CFWorker

A collection of Cloudflare Workers for various automation tasks

简体中文 • Features • Workers • Deployment • Contributing • License

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✨ Features

• 🚀 Serverless: Powered by Cloudflare Workers
• ⚡ Fast: Edge computing with global distribution
• 🔒 Secure: Built-in signature verification
• 🎯 Lightweight: Minimal dependencies
• 🛠️ Easy to Deploy: Simple configuration and deployment

📦 Workers

epay-callback-notify

A Cloudflare Worker that receives epay payment callbacks and forwards them to webhook endpoints (e.g., WeCom/DingTalk).

Features:

• ✅ MD5 signature verification
• ✅ Support for GET/POST requests
• ✅ Multiple content-type support (JSON, form-urlencoded, multipart/form-data)
• ✅ Customizable webhook fields
• ✅ Markdown formatted notifications

Environment Variables:

Variable	Required	Description	Example
EPAY_SECRET	✅	Epay secret key for signature verification	your_secret_key
EPAY_PID	✅	Epay partner ID	1001
WEBHOOK_URL	✅	Webhook URL for notifications	https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=xxx
WEBHOOK_TITLE	❌	Custom notification title	支付通知 (default)
WEBHOOK_FIELDS	❌	Comma-separated fields to include	name,money (default)

Usage Example:

# Callback URL (replace with your worker URL)
https://your-worker.your-subdomain.workers.dev

# The worker will:
# 1. Verify the signature
# 2. Check the PID
# 3. Forward to your webhook with formatted message

🚀 Deployment

Prerequisites

• Node.js (v16 or higher)
• Wrangler CLI
• Cloudflare account

Quick Start

1. Clone the repository

git clone https://github.com/OVINC-CN/CFWorker.git
cd CFWorker

2. Navigate to the worker directory

cd epay-callback-notify

3. Configure environment variables

# Set up secrets using Wrangler
wrangler secret put EPAY_SECRET
wrangler secret put EPAY_PID
wrangler secret put WEBHOOK_URL

# Optional: Set custom title and fields
wrangler secret put WEBHOOK_TITLE
wrangler secret put WEBHOOK_FIELDS

4. Deploy

wrangler deploy

Alternative: Deploy via Dashboard

1. Copy the code from epay-callback-notify/index.js
2. Go to Cloudflare Dashboard
3. Navigate to Workers & Pages > Create application
4. Paste the code and configure environment variables
5. Deploy

🔧 Development

Local Testing

# Install Wrangler
npm install -g wrangler

# Start local dev server
wrangler dev

# Test the endpoint
curl -X POST http://localhost:8787 \
  -H "Content-Type: application/json" \
  -d '{"pid":"1001","name":"test","money":"100","sign":"..."}'

Project Structure

CFWorker/
├── LICENSE
├── README.md
└── epay-callback-notify/
    └── index.js          # Worker implementation

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

📝 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgments

• Cloudflare Workers
• All contributors who help improve this project

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Made with ❤️ by OVINC-CN