*类为面向对象调用 *所有类方法基于(WinHttpRequest5.1)的特性封装完成并加入了自动补全协议头和Cookies私有化管理架构 *WinHttpW(WinHttpApi)v2.9 *WinHttpR(WinHttpRequest5.1)v4.6 *WinInet(WinInet)v4.2