VC 写的下载工具,多线程下载。学习MFC 及网络编程-http download tool by VC++6.0

基于c++编写的http下载代码，利用winsocket实现http获取访问网页信息。可自定请求信息，和后处理解码。-Based c++ http download code written using winsocket realized gain access http web page information. Customizable request information, decoding and post-processi