自己写的c语言版的web代理服务器。非常底层的实现方式，支持多线程。对于学习网络的人有参考价值。-himself wrote the c language version of the web proxy server. Very bottom of the ways to support multithreading. Learning Network for the reference value.

http的Socket代理服务器,通过服务当建立多个客户端的链接，多线程实现数据的转发-HTTP proxy server, Socket through service when establish multiple client link, multithreading implementation data forwarding