这是我从网络上比较多的httptunnel改进过来的,从原来只能支持一个客户端到可以同时支持N个客户端,并且用MFC实现.能够通过NTLM代理服务器的认证,并且同时有sock5和http代理的功能-I take it from the network to improve httptunnel more back from the original can only support a client can simultaneously