C语言编写的代理服务器含有一定的端口更改功能并且可以对特定的网站进行屏蔽，是初始网络的基础程序，适合新人理解-Proxy server written in C language with a certain function of the port changes to a particular site and can be shielded, is the basis of initial network program, for new understanding

哈工大计算机网络实验，实现http代理服务器，在实现代理的基础上，添加了cache缓存、网站过滤、用户过滤及钓鱼网站的功能。请用VS进行编译，代码有详细的注释-HIT computer network experiment, realize http proxy server, in the realization of the agent based on the added cache caching, Web filtering, and user filter function phis