MFC编写的捕获IE浏览器中的数据，并进行有效过滤，适合松散耦合的数据对接，实现BS和CS数据通讯，实现无痕数据接口(MFC is designed to capture the data in IE browser, and to effectively filter, loosely coupled data docking, BS and CS data communication, the realization of traceless data interface)