linux http代理，实现转webserver的请求转发。内部封装了cookie保存的ip地址解析访问，通过cookie就知道需要代理到哪个ip的服务器。对ifr a me文件内cookie读取的问题，做了处理！-linux http proxy, transfer the webserver request for forwarding. Encapsulated within the cookie saved ip address resolution access by cookie