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main.cpp
Package: SOCKET-TCP.rar [view]
Upload User: carlos
Upload Date: 2013-08-30
Package Size: 24k
Code Size: 1k
Category:
Process-Thread
Development Platform:
Visual C++
- #include <winsock2.h>
- #include <stdio.h>
- #include "string.h"
- #pragma comment(lib,"wsock32.lib")
- void main()
- {
- WSADATA wsaData;
- SOCKET s;
- SOCKADDR_IN ServerAddr;
- int Port = 5150;
- int Ret;
- char *sendbuff = new char[1024];
- for(int i=0;i<10;i++)
- sendbuff[10] = i;
- if ((Ret = WSAStartup(MAKEWORD(2,2), &wsaData)) != 0)
- {
- printf("WSAStartup failed with error %dn", Ret);
- return;
- }
- if ((s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP))
- == INVALID_SOCKET)
- {
- printf("socket failed with error %dn", WSAGetLastError());
- WSACleanup();
- return;
- }
- ServerAddr.sin_family = AF_INET;
- ServerAddr.sin_port = htons(Port);
- ServerAddr.sin_addr.s_addr = inet_addr("192.168.0.36");
- if (connect(s, (SOCKADDR *) &ServerAddr, sizeof(ServerAddr))
- == SOCKET_ERROR)
- {
- printf("connect failed with error %dn", WSAGetLastError());
- closesocket(s);
- WSACleanup();
- return;
- }
- printf("已经连接成功!");
- while(true){
- printf("请输入你要传输的数据:n");
- scanf("%s",sendbuff);
- printf("总共传输的字节数目: %dn",strlen(sendbuff));
- Ret = send(s,sendbuff,strlen(sendbuff),0);
- if(Ret<=0)
- {
- printf("Send error");
- }
- printf("send %dn",Ret);
- }
- closesocket(s);
- WSACleanup();
- }