打通http隧道的代码，可以把所有的协议封装成http请求，可以穿透防火墙，非常强大！-Open up http tunnel code, you can encapsulate all the protocols http request, can penetrate the firewall, very powerful!

一个HTTP隧道工具，把所有通信数据封装到HTTP协议中-httptunnel creates a bidirectional data channel through an HTTP proxy, from your isolated computer behind a restrictive firewall, to a system on the Internet you have access to.