这是一个简单 winsock 例子，里面有两个cpp文件 一个是服务端一个是客户端。开启服务端后，再打开客户端会向服务端发送一个连接信息。-This is a simple winsock example, there are two cpp files is to serve a client is the client. Open the server and then open the client to the server sends a connection information.