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1、服務(wù)端發(fā)送和傳輸數(shù)據(jù)詳解服務(wù)器發(fā)送數(shù)據(jù)時盥要知道客戶端的IP地址和端11號TCP服務(wù)器端服務(wù)器發(fā)送數(shù)據(jù)時需要知道客戶端的IP地址和端口號發(fā)送數(shù)據(jù)SocketSender::SocketSender(constString&_strlp,int_iPort){mstrip=strlp;//ip地址m_iPort=_iPort;//端口m_socket=INVALID_SOCKET;//定義一個無效的socketintibl,ib2,ib3,ib4,ib5,ib6;//6個IP地址swscanf_s(m_strlp.GetCString()
2、,_T("%d.%d.%d.%d.%d.%d"),&ibl,&ib2,&ib3,&ib4,&ib5,&ib6);memset(&m_addr,0,sizeof(maddr));maddr.sinfam訂y=AFINET;m_addr.sin_port二htons((u_short)_iPort);(UCHAR)ibl(UCHAR)ib2(UCHAR)ib3(UCHAR)ib4m_addr.sin_addr.S_un.S_un_b.s_blmaddr.sinaddr.Sun.S_un_b.s_b2m_addr.sin_sddr.S_un.
3、S_un_b.s_b3m_addr.sin_sddr.S_un.S_un_b.s_b4WSADATAwsaD;memset(&wsal),0,sizeof(wsaD));:if(WSAStartup(0x101,&wsaD)!=0)//(版本號,獲得特定WindowsSockets實(shí)現(xiàn)的細(xì)節(jié),返回0表示成功){THROW_EXCEPTION(ExceptionWSAStartup(wsaD));//拋出異常}//創(chuàng)建socketm_socket二socket(AF_1NET,SOCK_STREAM,1PPROTO_TCP);if(m_s
4、ocket==INVALID_SOCKET){//如果是無效socket拋出異常THROWEXCEPTION(ExceptionSocketError());}//將參數(shù)m_socket連至參數(shù)m_addr指定的網(wǎng)絡(luò)地址。建立連接(服務(wù)端socket,指向包含IP和端口號的扌旨針，m_3ddr的長度，與bind()參數(shù)一樣)連接成功是返回0if(connect(m_sockct,(sockaddr*)&m_addr,sizeof(m_addr))!=0){THROW_EXCEPT1ON(ExceptionSocketError0);}S
5、ocketSender::^SocketSender(){join();//首先判斷是否為無效的socket,有效時才可以進(jìn)行關(guān)閉辻(m_socket匚INVAL1D_SOCKET){//關(guān)閉socket,成功關(guān)閉返四0if(closesocket(m_socket)!二0)THROWEXCEPTION(ExceptionSocketError());//清理成功返回0intiError=WSACleanupO;if(iError!=0)THROW_EXCEPTION(ExceptionWSAClcanup(iError))；}}//發(fā)
6、送數(shù)據(jù)(socket,緩沖區(qū)，發(fā)送數(shù)據(jù)的大小，flag),若發(fā)送成功返回發(fā)送字符的總數(shù)，若失敗返冋SOCKET_ERROR辻(send(msocket,(constchar*)ptr.get(),iBytesSend,0)==SOCKETERROR){THR0W_EXCEPT10N(ExceptionSocketError());)接收數(shù)據(jù)服務(wù)器接收數(shù)據(jù)時需?？蛻舳说亩丝谔柤纯蒦include，zNotSocketRcccivor.h"namespaceSurveylonamespaceNety^T%rt%rY%片二〈十二y夕廣rj%
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