基于windows socket的簡單室課程名稱網(wǎng)絡(luò)編程實用教程實驗4WindowsSocket

課程名稱：網(wǎng)絡(luò)編程實用實驗4：基于WindowsSocket的簡單聊天時間：2015553、41-學(xué)號 ：班級：計本7WindowsSocketWSAAsyncSelectwindows下基MFCWindows窗體應(yīng)用程序開發(fā)。WindowsSocketAPI,TCP（提供簡單Windows在窗口初始化函數(shù)OnInitDialog()中，添加窗口初始化及初始化套接字庫的BOOL{//TODO:Addextrainitialization//IP地址設(shè)置為//初始化WinSockWORDversion=MAKEWORD(2,intret=WSAStartup(version,&wsaData);if(ret!=0){TRACE("InitilizeError!\n");//AfxMessageBox(_T("初始化winSock庫失敗}returnTRUE;//returnTRUEunlessyousetthefocustoa}自定義函數(shù)InitAndListen(UINTport)。創(chuàng)建套接字，將套接字與本地端口進(jìn)行綁定并啟動{if(m_hSocket!={m_hSocket=}m_hSocket=socket(AF_INET,SOCK_STREAM,0);ASSERT(m_hSocket!=NULL);m_addr.sin_family=AF_INET;m_addr.sin_port=htons(m_uPort);intret=0;interror=0;ret=bind(m_hSocket,(LPSOCKADDR)&m_addr,sizeof(m_addr));if(ret==SOCKET_ERROR) returnFALSE;}ret=listen(m_hSocket,5); if(ret==SOCKET_ERROR) //listenreturnFALSE;}return}自定義函數(shù)ServerInit()，使用異步選擇模型，判斷是否成功將消息綁定到void{if(WSAAsyncSelect(m_hSocket,AfxGetMainWnd()->m_hWnd,SER_MESSAGE,}自定義函數(shù)Close()，解除異步選擇模void{if{WSAAsyncSelect(m_hSocket,AfxGetMainWnd()->m_hWnd,0,0);m_hSocket=NULL;}}網(wǎng)絡(luò)消息處理函數(shù)OnServerMessage(RAMram,LPARAM{SOCKET intlength,i,j;chars[1024];chart[1024];intlen;intAddrLen=sizeof(SOCKADDR);{case&{//依次獲取連接上來的各個客戶端的}returncase{{{}t[0]={{}}return0;}}returncasereturncase{{{return}t[0]=return}}return}}單擊“開始”按鈕，觸發(fā)OnConnect()處理函void{//TODO:Addyourcontrolnotificationhandlercodehere{}{}

}單擊“發(fā)送”按鈕，觸發(fā)OnSend()處理函void{//TODO:Addyourcontrolnotificationhandlercodehere{}CString{}in.TrimRight("");m_sShowText="我說:"+in;{SOCKETsocket;for(int{in服務(wù)器說}}}單擊“結(jié)束”按鈕，觸發(fā) 處理函void{//TODO:Addyourcontrolnotificationhandlercodehere}自定義函數(shù)DestroyWindow()BOOL{return}（二 (客戶端OnInitDialog()中，添加窗口初始化及初始化套接字庫BOOL{//TODO:Addextrainitialization//IP地址設(shè)置為//初始化WinSockWORDversion=MAKEWORD(2,intret=WSAStartup(version,&wsaData);if(ret!=0){TRACE("InitilizeError!\n");//AfxMessageBox(_T("初始化winSock庫失敗}returnTRUE;//returnTRUEunlessyousetthefocustoa}自定義函數(shù)InitAndConnect(UINTportCStringstrserver)。創(chuàng)建套接字，將BOOLCDlg::InitAndConnect(UINTport,CString{if(m_hSocket!={m_hSocket=}ASSERT(m_hSocket!=NULL);m_addr.sin_port=htons(m_uPort); intret=0;interror=ret=connect(m_hSocket,(LPSOCKADDR)&m_addr,sizeof(m_addr));if(ret==SOCKET_ERROR){returnFALSE;}}return}voidCDlg::{//本函數(shù)用來請求WindowsSocketsDLL為窗口句柄消息//無論它何時檢測到由lEvent參數(shù)指明的網(wǎng)絡(luò)//要發(fā)送的消息由wMsg參數(shù)標(biāo)明.被通知的套接口由s標(biāo)識{}}自定義函數(shù)Close()，解除異步選擇模voidC{if{WSAAsyncSelect(m_hSocket,AfxGetMainWnd()->m_hWnd,0,0);m_hSocket=NULL;}}自定義RecvString(CString&str)recv{}SendString(CStringa)sendvoidCDlg::SendString(CString{{}}網(wǎng)絡(luò)消息處理函數(shù)OnMessage(RAMram,LPARA{CEdit*output=NULL;chars[1024];int{case{}{}

return0;casereturn0;casereturn0;caseFD_CLOSE:returnreturn}}單擊“開始”按鈕，觸發(fā)OnConnect()處理函voidC{//TODO:AddyourcontrolnotificationhandlercodehereBYTEf0,f1,f2,f3;CStringadd;}單擊“發(fā)送”按鈕，觸發(fā)OnSend()處理函voidC{//TODO:Addyourcontrolnotificationhandlercodehere{}CString{}in.TrimRight("");m_sShowText="我說:"+in;{}}單擊“結(jié)束”按鈕，觸發(fā) 處理函