易语言http下载模块源码例程程序结合易语言模块网络套接字类1.0.ec，应用网络套接字类封装的针对套接字的发送接收消息，实现http模式的下载。(Easy language http download module the source routine procedures combined with easy language module network socket class 1.0.ec, the application of network socket package for s