gin

Gin-Go Payment Integration

This is a sample project demonstrating a payment integration using the Gin framework in Go and the Cashfree Payment Gateway.

Features

• Frontend: A simple HTML page to display a dummy product with a "Buy Now" button.
• Backend:
  • Create an order and generate a payment session ID using the Cashfree SDK.
  • Fetch order status and display it on a status page.
  • Webhook support for payment updates.

Prerequisites

• Go 1.18 or later
• Cashfree account for API credentials
• Postman or curl for testing API endpoints

Setup

1. Clone the repository:

   git clone <repository-url>
   cd gin

2. Install dependencies: go mod tidy
3. Create a .env file in the root directory with the following content: CASHFREE_CLIENT_ID="your_client_id" CASHFREE_CLIENT_SECRET="your_client_secret"
4. Run the application: go run cmd/main.go
5. Open your browser and navigate to http://localhost:8080.

API Endpoints

1. GET / Serves the index.html page with a dummy product.

2. POST /create-order Creates an order and returns a payment session ID.

3. GET /status Fetches the order status and displays it on the status.html page.

4. POST /webhook Handles webhook notifications from Cashfree.

Testing

Use Postman or curl to test the /create-order and /status endpoints. Simulate a payment flow using the Cashfree sandbox environment.

Cashfree Integration

This project uses the Cashfree Go SDK for payment gateway integration. Ensure you have valid credentials and use the sandbox environment for testing.