Pay with Ali-Pay:
Reference Links: https://www.jianshu.com/p/60175e525c0e
https://blog.csdn.net/zhonggaorong/article/details/51750341
https://www.jianshu.com/p/5dd22475d6f3
Alipay & micro-channel payment:
Reference Links: https://www.jianshu.com/p/23a7a61f8e89
https://www.jianshu.com/p/057ff761a6cc
Share & micro-channel micro-channel pay
Reference Links: https://www.jianshu.com/p/b2f777cbf03e
https://www.jianshu.com/p/b86b50f37ec4
Micro-channel pay
Reference Links: https://www.jianshu.com/p/377ab386f481
https://www.cnblogs.com/demodashi/p/8486504.html
https://blog.csdn.net/weixin_34008933/article/details/93809735