实现网页的代理对比，可以手动添加代理IP和要访问的网址-Contrast agents to achieve the page, you can manually add the proxy IP and a URL to visit

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