代码中包含自己头文件见:
http://blog.csdn.net/jianxia_wzx/article/details/8515585
////////////////////////////////////////////////// // TCPServer.cpp文件 #include "../common/InitSock.h" #include <stdio.h> CInitSock initSock; // 初始化Winsock库 int main() { // 创建套节字 SOCKET sListen = ::socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); if(sListen == INVALID_SOCKET) { printf("Failed socket() \n"); return 0; } // 填充sockaddr_in结构 sockaddr_in sin; sin.sin_family = AF_INET; sin.sin_port = htons(4567); sin.sin_addr.S_un.S_addr = INADDR_ANY; // 绑定这个套节字到一个本地地址 if(::bind(sListen, (LPSOCKADDR)&sin, sizeof(sin)) == SOCKET_ERROR) { printf("Failed bind() \n"); return 0; } // 进入监听模式 if(::listen(sListen, 2) == SOCKET_ERROR) { printf("Failed listen() \n"); return 0; } // 循环接受客户的连接请求 sockaddr_in remoteAddr; int nAddrLen = sizeof(remoteAddr); SOCKET sClient; char szText[] = " TCP Server Demo! \r\n"; while(TRUE) { // 接受一个新连接 sClient = ::accept(sListen, (SOCKADDR*)&remoteAddr, &nAddrLen); if(sClient == INVALID_SOCKET) { printf("Failed accept()"); continue; } printf(" 接受到一个连接:%s \r\n", inet_ntoa(remoteAddr.sin_addr)); // 向客户端发送数据 ::send(sClient, szText, strlen(szText), 0); // 关闭同客户端的连接 ::closesocket(sClient); } // 关闭监听套节字 ::closesocket(sListen); return 0; }