寻求支持Android 6的Ionic/Cordova PayTM集成插件及配置帮助

Hey there! Let’s break down how to tackle your PayTM integration needs, whether you want to get the second plugin working right or find a more reliable alternative.

Getting the PayTM-PhoneGap-Plugin Set Up #

That second plugin’s requirement for checksum generation and validation URLs might seem tricky at first, but they’re essential for keeping your transactions secure—PayTM requires server-side checksum handling to stop tampering. Here’s what you need to do:

• Checksum Generation URL: This is a backend endpoint you’ll build that creates a unique checksum for every transaction request. Use PayTM’s official server-side SDK (they have versions for Java, PHP, Node.js, etc.) to implement this. The plugin will send details like order ID, amount, and customer ID to this URL, and your backend responds with the generated checksum.
• Checksum Validation URL: After a transaction finishes, PayTM sends a status callback to this backend endpoint. Your code here needs to verify the checksum from PayTM to confirm the transaction is legitimate, then send a response back to the plugin to complete the flow.

To plug these into the plugin, initialize it in your Ionic code like this:

PayTM.startPayment({
  mId: 'YOUR_MERCHANT_ID',
  orderId: 'GENERATED_UNIQUE_ORDER_ID',
  amount: '150.00',
  checksumUrl: 'https://your-backend.com/paytm/generate-checksum',
  validateUrl: 'https://your-backend.com/paytm/validate-checksum',
  // Add other required params like customer email, mobile, etc.
}, (response) => {
  // Handle successful transaction
  console.log('Transaction success:', response);
}, (error) => {
  // Handle failure
  console.error('Transaction failed:', error);
});

Just make sure you don’t try to generate checksums client-side—it’s a big security risk, and PayTM won’t accept it anyway.

Better Plugins for Android 6+ Support #

Since the first plugin you looked at doesn’t support Android 6, here are some more robust options:

• Community-Maintained Cordova Plugins: Look for updated plugins that wrap PayTM’s latest All-in-One SDK. These usually support Android 6+ (including runtime permissions that Android 6 introduced) and come with better documentation than older plugins.
• Ionic Native Wrappers: Check if there’s an Ionic Native wrapper for a reliable PayTM plugin. Ionic Native makes integration smoother for Angular/Ionic projects, with type definitions and consistent API patterns.
• Custom Cordova Plugin: If pre-built plugins don’t fit your needs, you can create a custom plugin that integrates PayTM’s native Android and iOS SDKs directly. This gives you full control but requires some native coding knowledge.

Quick Tips to Avoid Headaches #

• Always test in PayTM’s sandbox environment first—don’t jump straight to live transactions.
• Double-check that your backend uses PayTM’s official server-side libraries for checksum logic; mismatched implementations are a common cause of failures.
• For Android 6 support, ensure the plugin targets API level 23 or includes fixes for runtime permissions (like accessing network or storage).

内容的提问来源于stack exchange，提问作者sasikt