java 微信app支付: https://blog.csdn.net/wd0032/article/details/79680215
支付宝支付: https://blog.csdn.net/king__jack/article/details/83037535
linux环境安装配置nginx:
https://www.cnblogs.com/ithw/p/10446930.html
https://www.cnblogs.com/wyd168/p/6636529.html
注意事项(1.关闭防火墙 2.配置nginx系统环境变量 3.如需加载ssl证书可能需要重新编译 4.安装之前需要先安装依赖 5.aliyun控制台开放80端口(如下))