Section1 Official DEMO explanation

11 minutes48 seconds

Section2 Request interface parameters and business return code

13 minutes28 seconds

Section3 Build your own payment class (Part 1)

17 minutes15 seconds

Section4 Build your own payment class (Part 2)

07 minutes48 seconds

Section5 s

12 minutes49 seconds

Section6 Synchronous notifications and asynchronous notifications

09 minutes48 seconds

Section7 Verify whether the notification is from Alipay

14 minutes30 seconds

Section8 RSA merchant public key and Alipay public key

07 minutes56 seconds

Section9 Alipay Youmi bulk refund

16 minutes48 seconds

Section10 Alipay secretless refund

18 minutes37 seconds