软件出的一个服务器工具，分析iis的get和post的信息头和反馈情况。可以用于环境测试
The WFetch was designed to be a graphical user-interface aimed at helping customers resolve problems related to the browser interaction with Microsoft's IIS webserver. WFetch allows a client to reproduce a problem with a light-weight, very HTTP-friendly test environment. It allows for very granular testing down to the authentication, authorization, custom headers, and much more.
