Alipay + WeChat http://blog.csdn.net/fengshizty/article/category/3190349
Alipay:
Development kit download: https://b.alipay.com/order/techService.htm
Development kit download: http://1028826685.iteye.com/blog/2263128
Alipay development process and precautionshttp ://blog.csdn.net/xxssyyyyssxx/article/details/52822267
Web payment http://www.doc88.com/p-7354261945563.html
Webpage payment http://www.cnblogs.com/zhanqun/p/4643086.html
http://blog.csdn.net/u012768474/article/details/52769813
The h5 page calls Alipay payment http://blog.csdn.net/cai_chinasoft/article/details/50608292
Alipay Mobile H5 Payment Notes http://blog.csdn.net/chencongbin5/article/details/52764654
APP integrated payment http://blog.csdn.net/harvic880925/article/details/49779061
Third-party instant payment to account http://www.cnblogs.com/iteakey/p/4185104.html
Alipay Mobile Website Payment Development Guidelines Version 2.0 http://www.cnblogs.com/demingblog/p/5871930.html
WeChat:
http://blog.csdn.net/fengshizty/article/details/45564685
http://www.cnblogs.com/txw1958/
http://www.reallya.com/WAP/136/
http://blog.csdn.net/xxssyyyyssxx/article/category/5842793
WeChat payment V3 version http://www.cnblogs.com/zhangs1986/p/4043987.html
JAVA version WeChat payment V3-full versionhttp ://www.360doc.com/content/15/0311/13/10675863_454281733.shtml