C++ TCP winsock 多线程编程的代码

待我称王封你为后i 2022-01-17 13:21 254阅读 0赞

将写代码过程中经常用到的一些代码段珍藏起来，下边资料是关于C++ TCP winsock 多线程编程的代码，希望能对各位也有好处。

\#include "stdafx.h"  
\#include <stdio.h>  
\#include <stdlib.h>  
\#include <winsock2.h>  
\#include <iostream>  
\#pragma comment(lib, "ws2\_32.lib")  
using namespace std;

\#define PORT 4000  
\#define IP\_ADDRESS "127.0.0.1"

DWORD WINAPI ClientThread (LPVOID ipParameter)  
\{  
SOCKET ClientScoket = (SOCKET)ipParameter;  
int RET = 0;  
char RecvBuffer\[MAX\_PATH\];  
while(true)\{  
memset(RecvBuffer,0x00,sizeof(RecvBuffer));  
RET = recv(ClientScoket,RecvBuffer,MAX\_PATH,0);  
if(RET == 0||RET == SOCKET\_ERROR)  
\{  
cout<<"failed,exit"<<endl;  
break;  
\}  
cout<<"接受的消息为"<<RecvBuffer<<endl;  
\}

return 0;

\}  
int main(void)  
\{  
WSADATA WSA;  
SOCKET severScoket,clientScoket;  
struct sockaddr\_in LocalAddr,clientAddr;  
int AddrLen = 0;  
HANDLE hThread = NULL;  
int RET = 0;  
if (WSAStartup(MAKEWORD(2,2),&WSA)!= 0 )  
\{  
cout<<"init failed"<<endl;  
return -1;  
\}  
severScoket = socket(AF\_INET,SOCK\_STREAM,0);  
if(severScoket == INVALID\_SOCKET)  
\{  
cout<<"creat failed"<<GetLastError()<<endl;  
return -1;  
\}  
LocalAddr.sin\_family = AF\_INET;  
LocalAddr.sin\_addr.s\_addr = inet\_addr(IP\_ADDRESS);  
LocalAddr.sin\_port = htons(PORT);  
memset(LocalAddr.sin\_zero,0x00,8);  
if (RET != 0)  
\{  
cout<<"bind failed";  
return -1;  
\}  
RET = listen(severScoket,5);  
if (RET!= 0)  
\{  
cout<<"listen failed";  
return -1;  
\}  
cout<<"服务器已启动"<<endl;  
while(true)  
\{  
AddrLen = sizeof(clientAddr);  
if (clientScoket ==INVALID\_SOCKET)  
\{  
cout<<"accept failed";  
break;  
\}  
cout<<"客户端连接"<<inet\_ntoa(clientAddr.sin\_addr)<<"."<<clientAddr.sin\_port<<endl;  
hThread = CreateThread(NULL,0,ClientThread,(LPVOID)clientScoket,0,NULL);  
if(hThread == NULL)  
\{  
cout<<"creat thread failed"<<endl;  
break;  
\}  
CloseHandle(hThread);  
\}  
closesocket(severScoket);  
closesocket(clientScoket);  
WSACleanup();  
return 0;  
\}

\#include "stdafx.h"  
\#include <stdio.h>  
\#include <stdlib.h>  
\#include <winsock2.h>  
\#include <iostream>  
\#pragma comment(lib, "ws2\_32.lib")  
using namespace std;

\#define PORT 4000  
\#define IP\_ADDRESS "127.0.0.1"  
int main(void)  
\{  
WSADATA WSA;  
SOCKET clientScoket;  
struct sockaddr\_in serveAddr;  
int AddrLen = 0;  
HANDLE hThread = NULL;  
int RET = 0;  
char SendBuffer\[MAX\_PATH\];  
if (WSAStartup(MAKEWORD(2,2),&WSA)!= 0 )  
\{  
cout<<"init failed"<<endl;  
return -1;  
\}  
clientScoket = socket(AF\_INET,SOCK\_STREAM,0);  
if(clientScoket == INVALID\_SOCKET)  
\{  
cout<<"creat failed"<<GetLastError()<<endl;  
return -1;  
\}  
serveAddr.sin\_family = AF\_INET;  
serveAddr.sin\_addr.s\_addr = inet\_addr(IP\_ADDRESS);  
serveAddr.sin\_port = htons(PORT);  
memset(serveAddr.sin\_zero,0x00,8);

if (RET != 0)
    {
        cout<<"connect failed";
        return -1;
    }
    else{ cout<<"链接成攻"<<endl;}
    while(true)
    {
        cin.getline(SendBuffer,sizeof(SendBuffer));
        RET = send(clientScoket,SendBuffer,(int)strlen(SendBuffer),0);
        if (RET == SOCKET_ERROR)
        {
            cout<<"send to error"<<endl;
            break;
        }
    }
    closesocket(clientScoket);
    WSACleanup();
    return 0;

转载于:https://blog.51cto.com/14122754/2382428