一个使用Wininet连接HTTPS server的程序，发送用户证书并获取response-Wininet use of a connecting HTTPS server procedures, Send user certificates and gain response

libcurl 组件，可以通过curl访问http和https协议，是除WININET之外的另一种http协议的访问方案-libcurl component, you can curl visit http and https protocols, in addition to accessing the program WININET another http protocol