[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f3jtpum8s5leu1":3},{"id":4,"title":5,"description":6,"category":7,"contentHtml":8,"date":9,"createdAt":10,"updatedAt":11},"48f2e823-f2c3-46c7-a861-ec44e806c38b","Build a Secure Authentication System in Golang with Gin, JWT, and Postgres","A comprehensive guide on implementing secure, token-based user authentication in Go. Master the implementation of JWTs, Bcrypt password hashing, and route-protected middleware.","backend development","\u003Cp>Securing user data is a very important part of building any application. At the core of this security are two foundational concepts: authentication and authorization.\u003C\u002Fp>\n\u003Cp>While these terms are often used interchangeably, they represent fundamentally different functions.\u003C\u002Fp>\n\u003Ch2>What are Authentication and Authorization?\u003C\u002Fh2>\n\u003Cp>Simply put, authentication is the process of verifying who a user is, while authorization is the process of verifying what they have access to.\u003C\u002Fp>\n\u003Cp>Comparing these processes to a real-world example, when you go to write an external examination (say JAMB), a student presents their exam slip and ID card (authentication). Then once inside, they can only sit for the subjects they registered for and not any random exam they choose (authorization).\u003C\u002Fp>\n\u003Cp>This simple process is the foundation for web applications; it ensures that the users are who they claim to be and also ensures they can only access what they are allowed to access.\u003C\u002Fp>\n\u003Cp>While both are equally important, this article will focus specifically on the first step: how to build a secure authentication system in Golang using JSON Web Tokens and PostgreSQL.\u003C\u002Fp>\n\u003Ch2>Prerequisites\u003C\u002Fh2>\n\u003Cp>What would you need to follow along?\u003C\u002Fp>\n\u003Col>\n\u003Cli>Golang installed on your laptop or computer.\u003C\u002Fli>\n\u003Cli>Basic familiarity with SQL and Go.\u003C\u002Fli>\n\u003C\u002Fol>\n\u003Ch2>Understanding JSON Web Tokens (JWT)\u003C\u002Fh2>\n\u003Cp>A JSON Web Token (JWT) is a compact, self-contained way to transmit information between two parties as a JSON object securely. It's designed to ensure data integrity and authenticity without the need for server-side session management. It is secure because the token's data is digitally signed using a shared secret (HMAC) or public\u002Fprivate key pair (RSA).\u003C\u002Fp>\n\u003Cp>JWTs are essential in an authentication system because their statelessness eliminates the need for repeated database queries, thereby reducing server load and improving response times.\u003C\u002Fp>\n\u003Ch3>JWT Structure\u003C\u002Fh3>\n\u003Cp>A JWT consists of three parts encoded in Base64URL format and separated by dots:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"text\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"text\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan>Header.Payload.Signature\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>For example:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"text\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"text\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan>eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InVtb2hzZy5hbHRAZ2LTMzMzlhZDIzNzNjZSJ9.RVQk03jen6HzfHnjXkTiD612gMDrNtFsExWKElWElDg\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Col>\n\u003Cli>The header identifies the algorithm used for signing.\u003C\u002Fli>\n\u003Cli>The payload contains claims about the user like ID, roles, and expiration time.\u003C\u002Fli>\n\u003Cli>The signature verifies the token hasn't been tampered with.\u003C\u002Fli>\n\u003C\u002Fol>\n\u003Ch3>The Role of JWT in Our System\u003C\u002Fh3>\n\u003Cp>When a user interacts with our system:\u003C\u002Fp>\n\u003Col>\n\u003Cli>When the user successfully authenticates, our Go service:\n\u003Col>\n\u003Cli>Validates the user credentials against PostgreSQL data.\u003C\u002Fli>\n\u003Cli>Creates a JWT with the appropriate claims and expiration.\u003C\u002Fli>\n\u003Cli>Signs the token with a secret key.\u003C\u002Fli>\n\u003C\u002Fol>\n\u003C\u002Fli>\n\u003Cli>The client:\n\u003Col>\n\u003Cli>Stores the JWT (mostly in localStorage or Cookie).\u003C\u002Fli>\n\u003Cli>Includes the token in the Authorization header for subsequent requests.\u003C\u002Fli>\n\u003C\u002Fol>\n\u003C\u002Fli>\n\u003Cli>Our middleware:\n\u003Col>\n\u003Cli>Extracts the JWT from the request header.\u003C\u002Fli>\n\u003Cli>Validates the signature using our secret key.\u003C\u002Fli>\n\u003Cli>Checks that the token hasn't expired.\u003C\u002Fli>\n\u003Cli>Extracts the user identity from the claims.\u003C\u002Fli>\n\u003Cli>Adds the user ID to the request context.\u003C\u002Fli>\n\u003C\u002Fol>\n\u003C\u002Fli>\n\u003Cli>Since the token contains all the necessary user information, our server can authenticate requests without maintaining session state or making additional database queries.\u003C\u002Fli>\n\u003C\u002Fol>\n\u003Cp>The security of the JWT system depends on keeping the signing key secret and using short-lived access tokens. If a token is compromised, it's only valid for a limited time, reducing the risk of unauthorized access.\u003C\u002Fp>\n\u003Ch2>Project Setup and Database Migrations\u003C\u002Fh2>\n\u003Cp>Let's initialize a new Go application and install the necessary dependencies:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">mkdir\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> authentication-authorization\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">cd\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> authentication-authorization\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> mod\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> init\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> github.com\u002Fyou\u002Fauthentication-authorization\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Now let's install the essential packages:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> get\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> github.com\u002Fgin-gonic\u002Fgin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\"> # HTTP web framework and router\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> get\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> github.com\u002Fgin-contrib\u002Fcors\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\"> # Cross-Origin Resource Sharing (CORS) middleware\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> get\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> github.com\u002Fjackc\u002Fpgx\u002Fv5\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\"> # PostgreSQL driver\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> get\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> github.com\u002Fjackc\u002Fpgx\u002Fv5\u002Fpgconn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\"> # PostgreSQL connection\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> get\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> github.com\u002Fjackc\u002Fpgx\u002Fv5\u002Fpgxpool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\"> # Connection pooling\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> get\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> github.com\u002Fgolang-jwt\u002Fjwt\u002Fv5\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\"> # JWT library\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> get\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> golang.org\u002Fx\u002Fcrypto\u002Fbcrypt\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\"> # Password hashing\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> get\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> github.com\u002Fgoogle\u002Fuuid\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\"> # UUID generation\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> get\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> github.com\u002Fjoho\u002Fgodotenv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\"> # Load environment variables\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Next, let's install Goose for our database migrations:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> install\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> github.com\u002Fpressly\u002Fgoose\u002Fv3\u002Fcmd\u002Fgoose@latest\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Next, let's make a migrations folder:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">mkdir\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> migrations\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Now, let's create our very first migration for this project.\u003C\u002Fp>\n\u003Cp>Create a \u003Ccode>.env\u003C\u002Fcode> file and configure it with your PostgreSQL database credentials (replace \u003Ccode>GOOSE_DBSTRING\u003C\u002Fcode> with your actual database connection url):\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">export\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> GOOSE_DRIVER\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">postgres\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">export\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> GOOSE_DBSTRING\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">postgres:\u002F\u002Fadmin:admin@localhost:5432\u002Fadmin_db\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">export\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> GOOSE_MIGRATION_DIR\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u002Fmigrations\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Open your terminal and run:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">goose\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> create\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> create_user_and_refresh_token_table\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> sql\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Paste this into the generated migration file:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"sql\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"sql\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">-- migrations\u002F..._create_user_and_refresh_token_table.sql\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">-- +goose Up\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\">CREATE\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> TABLE\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> users\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> id uuid \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">PRIMARY KEY\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> DEFAULT\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> uuidv7(),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> email \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">VARCHAR\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">255\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\">UNIQUE\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> NOT NULL\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> password_hash \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">TEXT\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> NOT NULL\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> created_at \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">TIMESTAMPTZ\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> DEFAULT\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> CURRENT_TIMESTAMP\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">);\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">-- refresh token table\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\">CREATE\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> TABLE\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> refresh_tokens\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> id uuid \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">PRIMARY KEY\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> DEFAULT\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> uuidv7(),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> user_id uuid \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\">NOT NULL\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> REFERENCES\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> users(id) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">ON DELETE CASCADE\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> token \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">VARCHAR\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">255\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\">UNIQUE\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> NOT NULL\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> expires_at \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">TIMESTAMPTZ\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> NOT NULL\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> created_at \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">TIMESTAMPTZ\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> NOT NULL\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> DEFAULT\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> CURRENT_TIMESTAMP,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> revoked \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">BOOLEAN\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> NOT NULL\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> DEFAULT\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> FALSE\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">);\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">-- index for fast lookups\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\">CREATE\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> INDEX\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> idx_refresh_tokens_token\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> ON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> refresh_tokens(token);\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">-- +goose Down\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\">DROP\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> TABLE\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> IF\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> EXISTS\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> users;\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\">DROP\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> TABLE\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> IF\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> EXISTS\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> refresh_tokens;\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\">DROP\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> INDEX\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> IF\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#D73A49\"> EXISTS\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> idx_refresh_tokens_token;\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Now we can apply the migration in our terminal:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">goose\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> up\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>And if you check your PostgreSQL database, the appropriate tables and fields have been created.\u003C\u002Fp>\n\u003Ch2>Loading Environment Variables\u003C\u002Fh2>\n\u003Cp>Our application requires configuration such as the Port, database URL and JWT secret. Let's create an \u003Ccode>env\u003C\u002Fcode> package to handle loading these variables using \u003Ccode>godotenv\u003C\u002Fcode>:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"go\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"go\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\u002F\u002F pkg\u002Fenv\u002Fenv.go\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">package\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> env\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">log\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">os\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">strconv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">   \"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">regexp\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fjoho\u002Fgodotenv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Fpkg\u002Futil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> AuthenticationEV\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tJWT_SECRET \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> DatabaseEV\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tPG_PORT      \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">int\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tDATABASE_URL \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> EnvironmentVariables\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tPort                  \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tProductionEnvironment \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">bool\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tClientDomain          \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tProjectName           \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tAuthentication        \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">AuthenticationEV\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tDatabase              \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">DatabaseEV\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> loadEnv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">() {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trootPath \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> GetRootPath\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\terr \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> godotenv.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Load\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(rootPath \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `\u002F.env`\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tlog.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Println\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Warning: .env file not found, using environment variables\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> LoadEnvironmentVariables\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">() \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">EnvironmentVariables\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">\tloadEnv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> &\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">EnvironmentVariables\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tPort:                  \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">getEnv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"PORT\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\":5000\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tProductionEnvironment: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">getEnvAsBool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"PRODUCTION_ENVIRONMENT\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">false\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tClientDomain:          \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">getEnv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"CLIENT_DOMAIN\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"localhost\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tProjectName:           \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">getEnv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"PROJECT_NAME\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"eba\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tAuthentication: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">AuthenticationEV\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tJWT_SECRET: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">getEnvOrError\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"JWT_SECRET\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t},\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tDatabase: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">DatabaseEV\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tPG_PORT:      \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">getEnvAsInt\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"PG_PORT\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">5433\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tDATABASE_URL: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">getEnvOrError\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"DATABASE_URL\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t},\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> getEnvOrError\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">key\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tvalue, exists \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> os.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">LookupEnv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(key)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> exists {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> value\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">\tpanic\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Environment variable \"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> +\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> key \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> \" not set\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> getEnv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">key\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">fallback\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tvalue, exists \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> os.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">LookupEnv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(key)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> exists {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> value\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> fallback\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> getEnvAsInt\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">key\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">fallback\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> int\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">int\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tvalue, exist \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> os.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">LookupEnv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(key)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> exist {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tvalueInt, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> strconv.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Atoi\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(value)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tlog.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Panicf\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Environment variable \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\">\\\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\">%v\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\">\\\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> not set properly\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, key)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> valueInt\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> fallback\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> getEnvAsBool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">key\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">fallback\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> bool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">bool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tvalue, exist \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> os.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">LookupEnv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(key)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> exist {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tvalueBool, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> strconv.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">ParseBool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(value)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tlog.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Panicf\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Environment variable \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\">\\\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\">%v\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\">\\\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> not set properly\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, key)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> valueBool\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> fallback\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> GetRootPath\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">() \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tprojectDirName \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> os.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Getenv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"PROJECT_DIR_NAME\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tprojectName \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> regexp.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">MustCompile\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">`^(.*`\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> +\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> projectDirName \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">+\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `)`\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tcurrentWorkDirectory, _ \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> os.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Getwd\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(projectName.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Find\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">([]\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">byte\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(currentWorkDirectory)))\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Make sure to add the relevant environment variables to your \u003Ccode>.env\u003C\u002Fcode> file:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">JWT_SECRET\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">your-super-secret-jwt-key\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">DATABASE_URL\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">postgres:\u002F\u002Fadmin:admin@localhost:5432\u002Fadmin_db\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Ch2>Database Connection Setup\u003C\u002Fh2>\n\u003Cp>Let's start with a connection to our PostgreSQL Database:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"go\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"go\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\u002F\u002F internal\u002Fadapters\u002Fdatabase\u002Fconnection.go\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">package\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> database\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">database\u002Fsql\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">log\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">os\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">time\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fjackc\u002Fpgx\u002Fv5\u002Fpgxpool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fjackc\u002Fpgx\u002Fv5\u002Fstdlib\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> NewPool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">() \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sql\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">DB\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tpool, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> pgxpool.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">New\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(context.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Background\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(), os.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Getenv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"DATABASE_URL\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">))\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tlog.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Fatalf\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"unable to create pg pool: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\">%v\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, err)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tdb \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> stdlib.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">OpenDBFromPool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(pool)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tdb.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">SetMaxIdleConns\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">5\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tdb.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">SetMaxOpenConns\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">25\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tdb.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">SetConnMaxIdleTime\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> time.Second)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tdb.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">SetConnMaxLifetime\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">30\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> time.Second)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> db.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">PingContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(context.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Background\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()); err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tlog.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Fatalf\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"unable to reach database: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\">%v\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, err)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tlog.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Println\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"database created & is reachable\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> db\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>This simple function connects to our PostgreSQL database, creates a connection pool, and pings the database to verify the connection.\u003C\u002Fp>\n\u003Ch2>Password Hashing\u003C\u002Fh2>\n\u003Cp>Now we will create functions that will hash passwords safely during registration and verify them during login:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"go\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"go\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\u002F\u002F pkg\u002Futil\u002Fpassword.go\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> HashPassword\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">password\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tbytes, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> bcrypt.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GenerateFromPassword\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">([]\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">byte\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(password), \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">14\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(bytes), err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> CheckPasswordHash\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">password\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">hash\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">bool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\terr \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> bcrypt.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">CompareHashAndPassword\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">([]\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">byte\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(hash), []\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">byte\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(password))\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>We use Bcrypt for password hashing because:\u003C\u002Fp>\n\u003Col>\n\u003Cli>It is slow by design, making it impractical for brute-force attacks.\u003C\u002Fli>\n\u003Cli>It is adaptive because it has an adjustable cost factor. This makes computing the hash deliberately computationally expensive, so we can increase security as hardware gets faster.\u003C\u002Fli>\n\u003Cli>It automatically salts passwords. This guarantees that even if two users have the exact same password, their stored hashes will look completely different.\u003C\u002Fli>\n\u003C\u002Fol>\n\u003Cp>When a user signs up, we'll hash their password before storing it. When they log in, we'll compare their provided password against the stored hash.\u003C\u002Fp>\n\u003Ch2>Database Models and Queries\u003C\u002Fh2>\n\u003Cp>For our database interactions, we will use \u003Ccode>sqlc\u003C\u002Fcode>, a powerful tool that generates fully type-safe Go code directly from SQL queries.\u003C\u002Fp>\n\u003Cp>Normally, you would configure \u003Ccode>sqlc\u003C\u002Fcode> and run its CLI to generate these files for you. However, to keep this tutorial focused strictly on the authentication logic, we'll just create the necessary files manually.\u003C\u002Fp>\n\u003Cp>First, let's add the foundational \u003Ccode>db.go\u003C\u002Fcode> file that \u003Ccode>sqlc\u003C\u002Fcode> uses to define the \u003Ccode>Queries\u003C\u002Fcode> struct and the database execution interface:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"go\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"go\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\u002F\u002F internal\u002Fadapters\u002Fdatabase\u002Fsqlc\u002Fdb.go\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">package\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> sqlc\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">database\u002Fsql\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> DBTX\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> interface\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">\tExecContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">...interface\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{}) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sql\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Result\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">\tPrepareContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sql\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Stmt\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">\tQueryContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">...interface\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{}) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sql\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Rows\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">\tQueryRowContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">...interface\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{}) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sql\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Row\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> New\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">db\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> DBTX\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> &\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{db: db}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tdb \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">DBTX\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">q \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">WithTx\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">tx\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sql\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Tx\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> &\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tdb: tx,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Now let's create a user model and adapter to interact with:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"go\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"go\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\u002F\u002F internal\u002Fadapters\u002Fdatabase\u002Fsqlc\u002Fuser.go\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">package\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> sqlc\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fgoogle\u002Fuuid\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> User\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tID           \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">uuid\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">UUID\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">    `json:\"id\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tEmail        \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">       `json:\"email\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tPasswordHash \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">       `json:\"password_hash\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tCreatedAt    \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sql\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">NullTime\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"created_at\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">const\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> addUser\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> =\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `-- name: AddUser :one\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">INSERT INTO users (email, password_hash)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">VALUES ($1, $2)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">RETURNING id, email, password_hash, created_at\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> AddUserParams\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tEmail        \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"email\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tPasswordHash \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"password_hash\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">q \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">AddUser\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">ctx\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">arg\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> AddUserParams\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trow \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> q.db.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">QueryRowContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(ctx, addUser, arg.Email, arg.PasswordHash)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tvar\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> i \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\terr \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> row.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Scan\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.ID,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.Email,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.PasswordHash,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.CreatedAt,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> &\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i, err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">const\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> getUser\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> =\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `-- name: GetUser :one\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">SELECT id, email, password_hash, created_at\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">FROM users\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">WHERE email = $1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">q \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GetUser\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">ctx\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">email\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trow \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> q.db.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">QueryRowContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(ctx, getUser, email)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tvar\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> i \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\terr \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> row.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Scan\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.ID,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.Email,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.PasswordHash,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.CreatedAt,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> &\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i, err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">const\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> getUserByID\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> =\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `-- name: GetUserByID :one\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">SELECT id, email, password_hash, created_at\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">FROM users\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">WHERE id = $1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">q \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GetUserByID\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">ctx\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">id\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> uuid\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">UUID\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trow \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> q.db.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">QueryRowContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(ctx, getUserByID, id)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tvar\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> i \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\terr \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> row.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Scan\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.ID,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.Email,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.PasswordHash,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.CreatedAt,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> &\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i, err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">const\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> getUsers\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> =\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `-- name: GetUsers :many\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">SELECT id, email, password_hash, created_at\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">FROM users\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">q \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GetUsers\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">ctx\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) ([]\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trows, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> q.db.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">QueryContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(ctx, getUsers)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tdefer\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> rows.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Close\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tvar\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> items []\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tfor\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> rows.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Next\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">() {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\tvar\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> i \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> rows.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Scan\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.ID,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.Email,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.PasswordHash,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.CreatedAt,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t); err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\titems \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> append\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(items, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> rows.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Close\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(); err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> rows.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Err\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(); err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> items, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\">nil\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>This adapter provides methods to interact with a user\u002Fusers. We'll need them for our authentication logic. The \u003Ccode>User\u003C\u002Fcode> struct represents the structure of the user data stored in the database.\u003C\u002Fp>\n\u003Ch2>JWT Generation and Validation\u003C\u002Fh2>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"go\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"go\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\u002F\u002F pkg\u002Futil\u002Fauth.go\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> GenerateAccessToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">user\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> sqlc\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">jwtSecret\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> []\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">byte\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">accessTokenTTL\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> time\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Duration\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\texpirationTime \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> time.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Now\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">().\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">UTC\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">().\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Add\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(accessTokenTTL)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tclaims \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> jwt\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">MapClaims\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\"sub\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">:   user.ID.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">String\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\"email\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: user.Email,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\"exp\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">:   expirationTime.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Unix\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\"iat\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">:   time.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Now\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">().\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">UTC\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">().\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Unix\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\ttoken \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> jwt.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">NewWithClaims\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(jwt.SigningMethodHS256, claims)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\ttokenString, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> token.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">SignedString\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(jwtSecret)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> \"\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> tokenString, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\">nil\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> ValidateToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">tokenString\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">jwtSecret\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> []\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">byte\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">jwt\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">MapClaims\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\ttoken, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> jwt.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Parse\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(tokenString, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">t\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">jwt\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Token\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">interface\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{}, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> _, ok \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> t.Method.(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">jwt\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">SigningMethodHMAC\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">); \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">ok {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, errors.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">New\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"invalid token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> jwtSecret, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\">nil\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> errors.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Is\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(err, jwt.ErrTokenExpired) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, errors.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">New\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"token expired\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, errors.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">New\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"invalid token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> claims, ok \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> token.Claims.(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">jwt\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">MapClaims\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">); ok \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">&&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> token.Valid {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> claims, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\">nil\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, errors.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">New\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"invalid token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Short-lived access tokens are more secure, but they require users to log in frequently.\u003C\u002Fp>\n\u003Cp>To improve user experience while maintaining security, we can implement a refresh token system. This essentially creates a two-tier authentication system, where a long-lived refresh token is used to obtain short-lived access tokens.\u003C\u002Fp>\n\u003Cp>The refresh token can be revoked if needed, allowing for better control over user sessions.\u003C\u002Fp>\n\u003Ch3>Refresh Token Management\u003C\u002Fh3>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"go\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"go\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\u002F\u002F internal\u002Fadapters\u002Fdatabase\u002Fsqlc\u002Frefresh_token.go\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">package\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> sqlc\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">time\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fgoogle\u002Fuuid\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> RefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tID        \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">uuid\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">UUID\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"id\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tUserID    \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">uuid\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">UUID\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"user_id\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tToken     \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">    `json:\"token\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tExpiresAt \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">time\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Time\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"expires_at\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tCreatedAt \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">time\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Time\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"created_at\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tRevoked   \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">bool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">      `json:\"revoked\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">const\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> createRefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> =\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `-- name: CreateRefreshToken :one\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">INSERT INTO refresh_tokens (user_id, token, expires_at)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">VALUES ($1, $2, $3)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">RETURNING id, user_id, token, expires_at, created_at, revoked\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> CreateRefreshTokenParams\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tUserID    \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">uuid\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">UUID\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"user_id\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tToken     \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">    `json:\"token\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tExpiresAt \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">time\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Time\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"expires_at\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">q \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">CreateRefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">ctx\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">arg\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> CreateRefreshTokenParams\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">RefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trow \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> q.db.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">QueryRowContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(ctx, createRefreshToken, arg.UserID, arg.Token, arg.ExpiresAt)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tvar\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> i \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">RefreshToken\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\terr \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> row.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Scan\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.ID,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.UserID,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.Token,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.ExpiresAt,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.CreatedAt,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.Revoked,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> &\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i, err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">const\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> getRefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> =\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `-- name: GetRefreshToken :one\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">SELECT id, user_id, token, expires_at, created_at, revoked\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">FROM refresh_tokens\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">WHERE token = $1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">q \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GetRefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">ctx\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">token\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">RefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trow \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> q.db.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">QueryRowContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(ctx, getRefreshToken, token)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tvar\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> i \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">RefreshToken\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\terr \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> row.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Scan\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.ID,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.UserID,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.Token,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.ExpiresAt,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.CreatedAt,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i.Revoked,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> &\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">i, err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">const\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> revokeRefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> =\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `-- name: RevokeRefreshToken :exec\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">UPDATE refresh_tokens\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">SET revoked = true\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">WHERE token = $1\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">q \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">RevokeRefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">ctx\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">token\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t_, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> q.db.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">ExecContext\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(ctx, revokeRefreshToken, token)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>The main benefits of refresh tokens are that they:\u003C\u002Fp>\n\u003Col>\n\u003Cli>Allow access tokens to be short-lived (e.g., 15 minutes), which reduces the risk if they're leaked.\u003C\u002Fli>\n\u003Cli>Enable longer sessions without requiring frequent logins.\u003C\u002Fli>\n\u003Cli>Can be revoked server-side if needed, such as on logout or if a security breach is detected.\u003C\u002Fli>\n\u003C\u002Fol>\n\u003Ch2>User Authentication Handlers\u003C\u002Fh2>\n\u003Cp>Now let's create our user authentication handler:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"go\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"go\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\u002F\u002F internal\u002Fports\u002Fhttp\u002Fhandlers\u002Fuser\u002Fuser.go\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">package\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> user\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">net\u002Fhttp\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">time\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fgin-gonic\u002Fgin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fgoogle\u002Fuuid\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Finternal\u002Fadapters\u002Fdatabase\u002Fsqlc\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Fpkg\u002Fenv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Fpkg\u002Futil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> Handler\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tenvironmentVariables \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">env\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">EnvironmentVariables\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tqueries              \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sqlc\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> NewUserHandler\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">environmentVariables\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> env\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">EnvironmentVariables\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> sqlc\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Handler\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> &\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Handler\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tenvironmentVariables: environmentVariables,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tqueries:              queries,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> SignUpRequest\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tEmail    \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"email\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tPassword \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"password\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">h \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Handler\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">SignUp\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">c\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tvar\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> signUpReq \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">SignUpRequest\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> c.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">ShouldBindJSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">signUpReq); err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusBadRequest, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"invalid request params\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tpassword_hash, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> util.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">HashPassword\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(signUpReq.Password)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusInternalServerError, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tuser, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> h.queries.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">AddUser\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(c, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sqlc\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">AddUserParams\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tEmail:        signUpReq.Email,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tPasswordHash: password_hash,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusInternalServerError, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: err.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Error\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusCreated, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"user created successfully\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\"data\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">:    user,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> SignInRequest\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tEmail    \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"email\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tPassword \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"password\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">h \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Handler\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">SignIn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">c\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tvar\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> signInReq \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">SignInRequest\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> c.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">ShouldBindJSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">signInReq); err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusBadRequest, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"invalid request params\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tuser, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> h.queries.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GetUser\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(c, signInReq.Email)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusBadRequest, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"user not found\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> password_match \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> util.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">CheckPasswordHash\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(signInReq.Password, user.PasswordHash); password_match \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\"> true\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusBadRequest, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"invalid details\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\ttoken, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> util.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GenerateAccessToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">user, []\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">byte\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(h.environmentVariables.Authentication.JWT_SECRET), \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">30\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">time.Minute)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusInternalServerError, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"failed to generate access token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trefreshToken, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> h.queries.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">CreateRefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(c, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sqlc\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">CreateRefreshTokenParams\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tUserID:    user.ID,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tToken:     uuid.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">New\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">().\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">String\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tExpiresAt: time.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Now\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">().\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">UTC\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">().\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Add\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">7\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\"> 24\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> time.Hour),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusInternalServerError, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"failed to generate refresh token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusOK, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"login successful\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\"data\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">:    user,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\"jwt\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">:         token,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"refresh_token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: refreshToken.Token,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t},\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> RefreshAccessTokenRequest\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tRefreshToken \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"refresh_token\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">h \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Handler\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">RefreshAccessToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">c\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tvar\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> refreshAccessReq \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">RefreshAccessTokenRequest\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> c.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">ShouldBind\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">refreshAccessReq); err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusBadRequest, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"invalid request params\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trt, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> h.queries.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GetRefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(c, refreshAccessReq.RefreshToken)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusUnauthorized, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"invalid refresh token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> rt.Revoked {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusUnauthorized, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"invalid refresh token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> time.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Now\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">().\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">UTC\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">().\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">After\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(rt.ExpiresAt) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusUnauthorized, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"expired refresh token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tuser, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> h.queries.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GetUserByID\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(c, rt.UserID)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusUnauthorized, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"invalid refresh token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\taccessToken, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> util.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GenerateAccessToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">user, []\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">byte\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(h.environmentVariables.Authentication.JWT_SECRET), \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">30\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">time.Minute)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusInternalServerError, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"failed to generate access token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusOK, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"success\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\"jwt\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: accessToken,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t},\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> RevokeRefreshAccessTokenRequest\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tRefreshToken \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> `json:\"refresh_token\"`\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">h \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Handler\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">RevokeRefreshAccessToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">c\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tvar\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> refreshAccessReq \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">RefreshAccessTokenRequest\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> c.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">ShouldBind\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">&\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">refreshAccessReq); err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusBadRequest, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"invalid request params\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\terr \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> h.queries.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">RevokeRefreshToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(c, refreshAccessReq.RefreshToken)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusUnauthorized, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"failed to revoke refresh token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusNoContent, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>This handler exposes endpoints for signin, signup, RefreshAccessToken, and RevokeRefreshAccessToken.\u003C\u002Fp>\n\u003Ch2>Protecting Routes with Middleware\u003C\u002Fh2>\n\u003Cp>Now let's test our authentication system and create a middleware to protect routes that require authentication:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"go\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"go\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\u002F\u002F internal\u002Fports\u002Fhttp\u002Fmiddleware\u002Fauth.go\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">package\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> middleware\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">net\u002Fhttp\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">strings\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fgin-gonic\u002Fgin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fgoogle\u002Fuuid\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Fpkg\u002Fenv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Fpkg\u002Futil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> AuthMiddleware\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">environmentVariables\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> env\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">EnvironmentVariables\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">HandlerFunc\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">c\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tauthHeader \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> c.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GetHeader\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Authorization\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> authHeader \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">==\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> \"\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusUnauthorized, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\t\"error\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Authorization header required\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Abort\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tparts \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> strings.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Split\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(authHeader, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\" \"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> len\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(parts) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\"> 2\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> ||\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> parts[\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">0\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">] \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> \"Bearer\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusUnauthorized, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\t\"error\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Invalid authorization format\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Abort\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\ttokenString \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> parts[\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">1\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">]\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tclaims, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> util.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">ValidateToken\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(tokenString, []\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">byte\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(environmentVariables.Authentication.JWT_SECRET))\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusUnauthorized, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\t\"error\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Invalid or expired token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Abort\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tuserIDStr, ok \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> claims[\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"sub\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">].(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> !\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">ok {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusUnauthorized, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\t\"error\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Invalid token claims\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Abort\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tuserID, err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> uuid.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Parse\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(userIDStr)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\tif\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> err \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">!=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\"> nil\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusUnauthorized, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\t\"error\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Invalid user ID in token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\t\t\treturn\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Set\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"userID\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, userID)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Next\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>The middleware extracts the JWT token from the Authorization header, validates it, and adds the user ID to the request context. This allows subsequent handlers to access the authenticated user's identity.\u003C\u002Fp>\n\u003Ch3>Key Things the Auth Middleware Does\u003C\u002Fh3>\n\u003Col>\n\u003Cli>Extracting the JWT token from the Authorization header.\u003C\u002Fli>\n\u003Cli>Validating the token signature and expiration.\u003C\u002Fli>\n\u003Cli>Adding the authenticated user's ID to the request context.\u003C\u002Fli>\n\u003Cli>Rejecting requests with invalid or missing tokens.\u003C\u002Fli>\n\u003C\u002Fol>\n\u003Ch3>Connecting the API and Main Application\u003C\u002Fh3>\n\u003Cp>Let's connect everything together in our API module:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"go\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"go\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\u002F\u002F cmd\u002Fapi\u002Fapi.go\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">package\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> api\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">net\u002Fhttp\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">time\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fgin-contrib\u002Fcors\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fgin-gonic\u002Fgin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Finternal\u002Fadapters\u002Fdatabase\u002Fsqlc\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Finternal\u002Fports\u002Fhttp\u002Fhandlers\u002Fuser\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Finternal\u002Fports\u002Fhttp\u002Fmiddleware\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Fpkg\u002Fenv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">type\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> Server\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> struct\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tEngine  \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Engine\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tEnv     \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">env\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">EnvironmentVariables\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tQueries \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sqlc\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> API\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">environmentVariables\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">env\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">EnvironmentVariables\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">sqlc\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Queries\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Server\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\ts \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> &\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Server\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tEngine:  gin.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Default\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(),\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tEnv:     environmentVariables,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tQueries: queries,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tconfig \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> cors.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">DefaultConfig\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tconfig.AllowAllOrigins \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\"> true\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tconfig.AllowMethods \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> []\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"POST\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"GET\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"PUT\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"OPTIONS\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tconfig.AllowHeaders \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> []\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Origin\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Content-Type\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Authorization\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Accept\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"User-Agent\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Cache-Control\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Pragma\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tconfig.ExposeHeaders \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> []\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">string\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Content-Length\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tconfig.AllowCredentials \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\"> true\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tconfig.MaxAge \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\"> 12\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> time.Hour\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\ts.Engine.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Use\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(cors.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">New\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(config))\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\ts.Engine.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Static\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u002Fdownloads\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"tmp\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\ts.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Health\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\ts.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\ts.Engine.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Run\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">\treturn\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> s\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">s \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Server\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Health\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">() {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\ts.Engine.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">GET\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u002Fhealth\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, middleware.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">AuthMiddleware\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">s.Env), \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">ctx\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\"> *\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Context\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\tctx.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">JSON\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(http.StatusOK, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">gin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\t\t\"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Server Up!\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\t})\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#E36209\">s \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Server\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">) \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">User\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">() {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tuserHandler \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> user.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">NewUserHandler\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">s.Env, \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">*\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">s.Queries)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trg \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> s.Engine.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">Group\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u002Fuser\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trg.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">POST\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u002Fsignup\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, userHandler.SignUp)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trg.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">POST\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u002Fsignin\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, userHandler.SignIn)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trg.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">POST\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u002Frefresh\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, userHandler.RefreshAccessToken)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\t\u002F\u002F admin in case of revoking access token\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\trg.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">POST\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u002Frevoke-refresh\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">, userHandler.RevokeRefreshAccessToken)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Now let's connect everything to our main application:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"go\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"go\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#8B8B8B94;--shiki-light:#6A737D\">\u002F\u002F cmd\u002Fmain.go\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">package\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> main\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">import\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Fcmd\u002Fapi\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Finternal\u002Fadapters\u002Fdatabase\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Finternal\u002Fadapters\u002Fdatabase\u002Fsqlc\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\t\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">github.com\u002Fumohsamuel\u002Fauthentication-authorization\u002Fpkg\u002Fenv\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">var\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> (\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tenvironmentVariables \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> env.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">LoadEnvironmentVariables\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">func\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\"> main\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">() {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tdb \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> database.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">NewPool\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">()\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tqueries \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">:=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> sqlc.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">New\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(db)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">\tapi.\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">API\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">(environmentVariables, queries)\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Ch2>Run the Application\u003C\u002Fh2>\n\u003Cp>We can run the application by running:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">go\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> run\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> cmd\u002Fmain.go\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>You should see among the output, first:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"text\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"text\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan>2026\u002F06\u002F11 16:14:11 database created & is reachable\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Then lastly:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"text\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"text\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan>[GIN-debug] Listening and serving HTTP on :8080\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Ch2>Testing with cURL\u003C\u002Fh2>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">curl\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\"> -X\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> POST\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> http:\u002F\u002Flocalhost:8080\u002Fuser\u002Fsignup\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\"> \\\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\">  -H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> \"Content-Type: application\u002Fjson\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\"> \\\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\">  -d\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> '{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">    \"email\": \"umohsg.alt@gmail.com\",\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">    \"password\": \"SecureP@ssw0rd!\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">  }'\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>We should get the response:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"json\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"json\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">  \"data\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">    \"id\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"019eb743-87a6-701b-861a-3339ad2373ce\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">    \"email\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"umohsg.alt@gmail.com\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">    \"password_hash\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"$2a$14$vE3\u002Fzq1\u002FWzK3z.uSH4v.9ebvyJfPmAyBZNCLy1Pyr4.ezaX\u002FZq23q\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">    \"created_at\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">      \"Time\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"2026-06-11T16:18:36.709895+01:00\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">      \"Valid\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\">true\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">    }\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">  },\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">  \"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"user created successfully\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Next, let's log in with the newly created user:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">curl\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\"> -X\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> POST\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> http:\u002F\u002Flocalhost:8080\u002Fuser\u002Fsignin\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\"> \\\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\">  -H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> \"Content-Type: application\u002Fjson\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\"> \\\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\">  -d\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> '{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">    \"email\": \"umohsg.alt@gmail.com\",\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">    \"password\": \"SecureP@ssw0rd!\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">  }'\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>We should get the response:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"json\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"json\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">  \"data\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">    \"id\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"019eb743-87a6-701b-861a-3339ad2373ce\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">    \"email\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"umohsg.alt@gmail.com\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">    \"password_hash\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"$2a$14$vE3\u002Fzq1\u002FWzK3z.uSH4v.9ebvyJfPmAyBZNCLy1Pyr4.ezaX\u002FZq23q\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">    \"created_at\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">      \"Time\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"2026-06-11T16:18:36.709895+01:00\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">      \"Valid\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#005CC5\">true\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">    }\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">  },\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">  \"jwt\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">    \"refresh_token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"1fe63ff8-30c8-4666-a53d-951401f71216\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">,\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">    \"token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJlbWFpbCI6InVtb2hzZy5hbHRAZ21haWwuY29tIiwiZXhwIjoxNzgxMTkzMDAzLCJpYXQiOjE3ODExOTEyMDMsInN1YiI6IjAxOWViNzQzLTg3YTYtNzAxYi04NjFhLTMzMzlhZDIzNzNjZSJ9.RVQk03jen6HzfHnjXkTiD612gMDrNtFsExWKElWElDg\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">  },\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">  \"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"login successful\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Save the \u003Ccode>access_token\u003C\u002Fcode> and \u003Ccode>refresh_token\u003C\u002Fcode> from the response for the next steps.\u003C\u002Fp>\n\u003Cp>Now let's use the access token to access a protected route:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">export\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> ACCESS_TOKEN\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">curl\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\"> -X\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> GET\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> http:\u002F\u002Flocalhost:8080\u002Fhealth\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\"> \\\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\">  -H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> \"Authorization: Bearer \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">$ACCESS_TOKEN\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>You should get the response:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"json\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"json\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">  \"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"Server Up!\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>When your access token expires, refresh it using the refresh token you received during login:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">export\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> REFRESH_TOKEN\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"c3d4e5f6-7890-....\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">curl\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\"> -X\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> POST\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> http:\u002F\u002Flocalhost:8080\u002Fuser\u002Frefresh\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\"> \\\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\">  -H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> \"Content-Type: application\u002Fjson\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\"> \\\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\">  -d\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> '{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">    \"refresh_token\": \"'\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">$REFRESH_TOKEN\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">'\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">  }'\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>You should get the response:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"json\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"json\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">  \"jwt\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: {\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">    \"token\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJlbWFpbCI6InVtb2hzZy5hbHRAZ21haWwuY29tIiwiZXhwIjoxNzgxMTkzMjc0LCJpYXQiOjE3ODExOTE0NzQsInN1YiI6IjAxOWViNzQzLTg3YTYtNzAxYi04NjFhLTMzMzlhZDIzNzNjZSJ9.L6dGe2NbRof2Pjks-83xXZWeFPsqy3Dp06TO2FwNd5Y\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">  },\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#005CC5\">  \"message\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">: \u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"success\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">}\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>You can also test an invalid token to see the authentication fail:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">curl\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\"> -X\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> GET\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> http:\u002F\u002Flocalhost:8080\u002Fhealth\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\"> \\\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\">  -H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> \"Authorization: Bearer invalid-token\"\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>Then lastly, for whatever suspicious reason, you can revoke a user's refresh token:\u003C\u002Fp>\n\u003Cfigure data-rehype-pretty-code-figure=\"\">\u003Cpre tabindex=\"0\" data-language=\"bash\" data-theme=\"vesper github-light\">\u003Ccode data-language=\"bash\" data-theme=\"vesper github-light\" style=\"display: grid;\">\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">export\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\"> REFRESH_TOKEN\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#D73A49\">=\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">\"c3d4e5f6-7890-....\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\"> \u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#FFC799;--shiki-light:#6F42C1\">curl\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\"> -X\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> POST\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> http:\u002F\u002Flocalhost:8080\u002Fuser\u002Frevoke-refresh\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\"> \\\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\">  -H\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> \"Content-Type: application\u002Fjson\"\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#A0A0A0;--shiki-light:#005CC5\"> \\\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#005CC5\">  -d\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\"> '{\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">    \"refresh_token\": \"'\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#FFF;--shiki-light:#24292E\">$REFRESH_TOKEN\u003C\u002Fspan>\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">'\"\u003C\u002Fspan>\u003C\u002Fspan>\n\u003Cspan data-line=\"\">\u003Cspan style=\"--shiki-dark:#99FFE4;--shiki-light:#032F62\">  }'\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Ffigure>\n\u003Cp>And you should get a \u003Ccode>204 No Content\u003C\u002Fcode> response.\u003C\u002Fp>\n\u003Ch2>Conclusion\u003C\u002Fh2>\n\u003Cp>In this article, we built a secure authentication system in Go, using JWT and PostgreSQL. The system includes secure password hashing, token-based authentication, refresh token support, middleware-protected routes, and bcrypt hashing to prevent brute-force attacks, amongst others. Security headers and best practices were used to protect us against common web vulnerabilities.\u003C\u002Fp>\n\u003Cp>You can checkout the source code on Github here: \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Fumohsamuel\u002Fauthentication-and-authorization\">umohsamuel\u002Fauthentication-and-authorization\u003C\u002Fa>, play around with it and lmk what you think.\u003C\u002Fp>","June 11, 2026","2026-06-11T18:10:42.247Z","2026-06-16T00:05:06.338Z"]