文档详情

《c++ socket 通信》.doc

发布:2015-10-06约5.42千字共7页下载文档
文本预览下载声明
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);
显示全部
相似文档