The app will directly provide a QR code to complete the payment by scanning the QR code. Because I have not made any payment before, I hope I can provide guidance from a great god. it is better to have a reference case. I am very grateful that the app will directly provide a QR code to complete the payment by scanning this QR code. Because I have not made any payment before, I hope I can provide guidance from a great god. it is better to have a reference case. thank you very much.
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The app will directly provide a QR code to complete the payment by scanning the QR code. Because I have not made any payment before, I hope I can provide guidance from a great god. it is better to have a reference case. thank you very much.
Scan the mobile phone in the QR code and submit it to your backend. Then, after processing in the backend, return it to the json data.
I think you should follow the interface rules step by referring to the official documentation.