派生 CAsyncSocket 实现文件传输 只用几句代码实现-public CAsyncSocket for file server

CAsyncSocket实现文件传输，服务器实现发送功能，客户端实现接收功能-CAsyncSocket to achieve file transfer, sending the server to achieve the client to achieve reception

网络传输协议 1． 使用CSocket实现单线程文件传输 2． 应用多线程技术结合CAsyncSocket实现文件传输 3． 加入异常控制语句，增强程序的鲁棒性（Robust） 4． 了解如何提高套接字传输的速率及如何加强传输的稳定性 -Network transmission protocol 1. Use CSocket to achieve single-threaded file transfer 2. Application of multi-threaded fi

实现了聊天功能 局域网文件传输功能 分客户端和服务器端-File transfer is one of the most commonly used services on the Internet, a multi-threaded file transfer can effectively improve the file transfer speed and efficiency, this system use the Windows sockets implementation, So