《c++ socket 通信》.doc
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C++ Socket通信示例
2009-10-25 02:11
C++ socket程序
C++ socket程序
下面是一个C++调用windows API实现有通信程序,您可以据此进行修改,封装成类.
// *******************************************************************
// client.cpp : Defines the entry point for the console application.// *******************************************************************
#include stdAfx.h
#include winsock2.h
#include mswsock.h
#include iostream
#include windows.h
using namespace std;
#pragma comment(lib, ws2_32.lib)
#pragma comment(lib, mswsock.lib)
DWORD IniSOCKDLL()
{
WORD wVersionRequested;
WSADATA wsaData;
int err=0;
wVersionRequested = MAKEWORD( 2, 2 );
err = WSAStartup( wVersionRequested, wsaData );
return err;
}
int main(int argc, char* argv[])
{
cout邮包监控开始endl;
IniSOCKDLL();
SOCKET ss=WSASocket(AF_INET,
SOCK_STREAM,
0,
NULL,
0,
NULL);
SOCKADDR_IN addr;
int len;
addr.sin_family=AF_INET;
addr.sin_addr.s_addr = htonl(INADDR_ANY);
addr.sin_port = htons(1002);
len=sizeof(addr);
bind(ss , (PSOCKADDR)addr , len);
listen(ss,5);
SOCKET sc=accept(ss,(PSOCKADDR)addr,len);
int i=0;
char buff[1024];
while(i=10)
{
ZeroMemory(buff,1024);
recv(sc,buff,1024,0);
coutbuffendl;
Sleep(1000);
i++;
}
/*ZeroMemory(buff,12);
memcpy(buff,邮包在上海了,12);
send(sc,buff,12,0);*/
closesocket(sc);
closesocket(ss);
return 0;
}// *******************************************************************
// server.cpp : Defines the entry point for the console application.
// *******************************************************************
#include stdAfx.h
#include winsock2.h
#include mswsock.h
#include iostream
#include windows.h
using namespace std;
#pragma comment(lib, ws2_32.lib)
#pragma comment(lib, mswsock.lib)
DWORD IniSOCKDLL()
{
WORD wVersionRequested;
WSADATA wsaData;
int err=0;
wVersionRequested = MAKEWORD( 2, 2 );
err = WSAStartup( wVersionRequested, wsaData );
return err;
}
int main(int argc, char* argv[])
{
IniSOCKDLL();
SOCKET sc=WSASocket(AF_INET,
SOCK_STREAM,
0,
NULL,
0,
NULL);
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