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Google OAuth2
oauth2
google
authentication

Fiber with Google OAuth2

Github StackBlitz

This example demonstrates how to implement Google OAuth2 authentication in a Fiber application.

Prerequisites

  • Go 1.16 or higher
  • Go modules

Setup

  1. Clone the repository:

    git clone https://github.com/gofiber/recipes.git
cd recipes/oauth2-google

  2. Install dependencies:

    go mod tidy

  3. Obtain OAuth credentials from Google Developers Console.

  4. Create a .env file in the root directory and add your Google OAuth credentials:

    GOOGLE_CLIENT_ID=your_client_id
GOOGLE_CLIENT_SECRET=your_client_secret
GOOGLE_REDIRECT_URL=http://localhost:3000/api/auth/google/callback

Running the Application

  1. Run the application:

    go run main.go

  2. The server will start on http://localhost:3000.

Endpoints

Method URL Description
GET /api/ Redirects to Google login URL
GET /api/auth/google/callback Handles Google OAuth2 callback and returns user's email

Example Requests

Redirect to Google Login

curl -X GET http://localhost:3000/api/

Google OAuth2 Callback

curl -X GET http://localhost:3000/api/auth/google/callback?state=state&code=code

Packages Used