nginx反向代理原理和配置讲解
https://www.cnblogs.com/anruy/p/4989161.html
Nginx搭建反向代理服务器过程详解
http://blog.csdn.net/zdy0_2004/article/details/50538462
https://www.cnblogs.com/anruy/p/4989161.html
http://blog.csdn.net/zdy0_2004/article/details/50538462
原文：https://www.cnblogs.com/lixinlin/p/8277999.html