📄 tcp_senddlg.cpp

📁 用TCP协议收发字符串,在某消防报警系统控制中得到了良好的应用
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	int ret=send(sClientSock,sendmsg,16,0);
	if(ret==SOCKET_ERROR)
		printf("send failed\n");
	else printf("send success\n");
    }
}

void CTCP_SENDDlg::OnButton4() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_BUTTON4)->EnableWindow(false);
	sClientSock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
	if(sClientSock==SOCKET_ERROR)
		printf("socket error\n");
	else printf("socket success\n");
	addr.sin_family=AF_INET;
	addr.sin_port=0;
	addr.sin_addr.s_addr=htonl(INADDR_ANY);
	if(bind(sClientSock,(LPSOCKADDR)&addr,sizeof(addr))==SOCKET_ERROR)
		printf("bind error\n");
	else printf("bind success\n");
	Serveraddr.sin_family=AF_INET;
    Serveraddr.sin_port=htons(5051);
	Serveraddr.sin_addr.s_addr=inet_addr("218.194.43.188");
	
	if(connect(sClientSock,(struct sockaddr *)&Serveraddr,sizeof(Serveraddr))==SOCKET_ERROR)
	     printf("connect error\n");
	else 
	{
	printf("connect success\n");
	
	printf("please input messege to send.\n");
//	gets(sendmsg);
	sendmsg=_T("4");
	int ret=send(sClientSock,sendmsg,16,0);
	if(ret==SOCKET_ERROR)
		printf("send failed\n");
	else printf("send success\n");
    }
}

void CTCP_SENDDlg::OnButton5() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_BUTTON5)->EnableWindow(false);
	sClientSock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
	if(sClientSock==SOCKET_ERROR)
		printf("socket error\n");
	else printf("socket success\n");
	addr.sin_family=AF_INET;
	addr.sin_port=0;
	addr.sin_addr.s_addr=htonl(INADDR_ANY);
	if(bind(sClientSock,(LPSOCKADDR)&addr,sizeof(addr))==SOCKET_ERROR)
		printf("bind error\n");
	else printf("bind success\n");
	Serveraddr.sin_family=AF_INET;
    Serveraddr.sin_port=htons(5051);
	Serveraddr.sin_addr.s_addr=inet_addr("218.194.43.188");
	
	if(connect(sClientSock,(struct sockaddr *)&Serveraddr,sizeof(Serveraddr))==SOCKET_ERROR)
	     printf("connect error\n");
	else 
	{
	printf("connect success\n");
	
	printf("please input messege to send.\n");
//	gets(sendmsg);
	sendmsg=_T("5");
	int ret=send(sClientSock,sendmsg,16,0);
	if(ret==SOCKET_ERROR)
		printf("send failed\n");
	else printf("send success\n");
    }
}

void CTCP_SENDDlg::OnButton6() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_BUTTON6)->EnableWindow(false);
	sClientSock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
	if(sClientSock==SOCKET_ERROR)
		printf("socket error\n");
	else printf("socket success\n");
	addr.sin_family=AF_INET;
	addr.sin_port=0;
	addr.sin_addr.s_addr=htonl(INADDR_ANY);
	if(bind(sClientSock,(LPSOCKADDR)&addr,sizeof(addr))==SOCKET_ERROR)
		printf("bind error\n");
	else printf("bind success\n");
	Serveraddr.sin_family=AF_INET;
    Serveraddr.sin_port=htons(5051);
	Serveraddr.sin_addr.s_addr=inet_addr("218.194.43.188");
	
	if(connect(sClientSock,(struct sockaddr *)&Serveraddr,sizeof(Serveraddr))==SOCKET_ERROR)
	     printf("connect error\n");
	else 
	{
	printf("connect success\n");
	
	printf("please input messege to send.\n");
//	gets(sendmsg);
	sendmsg=_T("6");
	int ret=send(sClientSock,sendmsg,16,0);
	if(ret==SOCKET_ERROR)
		printf("send failed\n");
	else printf("send success\n");
    }
}

void CTCP_SENDDlg::OnButton7() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_BUTTON7)->EnableWindow(false);
	sClientSock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
	if(sClientSock==SOCKET_ERROR)
		printf("socket error\n");
	else printf("socket success\n");
	addr.sin_family=AF_INET;
	addr.sin_port=0;
	addr.sin_addr.s_addr=htonl(INADDR_ANY);
	if(bind(sClientSock,(LPSOCKADDR)&addr,sizeof(addr))==SOCKET_ERROR)
		printf("bind error\n");
	else printf("bind success\n");
	Serveraddr.sin_family=AF_INET;
    Serveraddr.sin_port=htons(5051);
	Serveraddr.sin_addr.s_addr=inet_addr("218.194.43.188");
	
	if(connect(sClientSock,(struct sockaddr *)&Serveraddr,sizeof(Serveraddr))==SOCKET_ERROR)
	     printf("connect error\n");
	else 
	{
	printf("connect success\n");
	
	printf("please input messege to send.\n");
//	gets(sendmsg);
	sendmsg=_T("7");
	int ret=send(sClientSock,sendmsg,16,0);
	if(ret==SOCKET_ERROR)
		printf("send failed\n");
	else printf("send success\n");
    }
}

void CTCP_SENDDlg::OnButton8() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_BUTTON8)->EnableWindow(false);
	sClientSock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
	if(sClientSock==SOCKET_ERROR)
		printf("socket error\n");
	else printf("socket success\n");
	addr.sin_family=AF_INET;
	addr.sin_port=0;
	addr.sin_addr.s_addr=htonl(INADDR_ANY);
	if(bind(sClientSock,(LPSOCKADDR)&addr,sizeof(addr))==SOCKET_ERROR)
		printf("bind error\n");
	else printf("bind success\n");
	Serveraddr.sin_family=AF_INET;
    Serveraddr.sin_port=htons(5051);
	Serveraddr.sin_addr.s_addr=inet_addr("218.194.43.188");
	
	if(connect(sClientSock,(struct sockaddr *)&Serveraddr,sizeof(Serveraddr))==SOCKET_ERROR)
	     printf("connect error\n");
	else 
	{
	printf("connect success\n");
	
	printf("please input messege to send.\n");
//	gets(sendmsg);
	sendmsg=_T("8");
	int ret=send(sClientSock,sendmsg,16,0);
	if(ret==SOCKET_ERROR)
		printf("send failed\n");
	else printf("send success\n");
    }
}

void CTCP_SENDDlg::OnButton9() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_BUTTON9)->EnableWindow(false);
	sClientSock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
	if(sClientSock==SOCKET_ERROR)
		printf("socket error\n");
	else printf("socket success\n");
	addr.sin_family=AF_INET;
	addr.sin_port=0;
	addr.sin_addr.s_addr=htonl(INADDR_ANY);
	if(bind(sClientSock,(LPSOCKADDR)&addr,sizeof(addr))==SOCKET_ERROR)
		printf("bind error\n");
	else printf("bind success\n");
	Serveraddr.sin_family=AF_INET;
    Serveraddr.sin_port=htons(5051);
	Serveraddr.sin_addr.s_addr=inet_addr("218.194.43.188");
	
	if(connect(sClientSock,(struct sockaddr *)&Serveraddr,sizeof(Serveraddr))==SOCKET_ERROR)
	     printf("connect error\n");
	else 
	{
	printf("connect success\n");
	
	printf("please input messege to send.\n");
//	gets(sendmsg);
	sendmsg=_T("9");
	int ret=send(sClientSock,sendmsg,16,0);
	if(ret==SOCKET_ERROR)
		printf("send failed\n");
	else printf("send success\n");
    }
}

void CTCP_SENDDlg::OnButton10() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_BUTTON10)->EnableWindow(false);
	sClientSock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
	if(sClientSock==SOCKET_ERROR)
		printf("socket error\n");
	else printf("socket success\n");
	addr.sin_family=AF_INET;
	addr.sin_port=0;
	addr.sin_addr.s_addr=htonl(INADDR_ANY);
	if(bind(sClientSock,(LPSOCKADDR)&addr,sizeof(addr))==SOCKET_ERROR)
		printf("bind error\n");
	else printf("bind success\n");
	Serveraddr.sin_family=AF_INET;
    Serveraddr.sin_port=htons(5051);
	Serveraddr.sin_addr.s_addr=inet_addr("218.194.43.188");
	
	if(connect(sClientSock,(struct sockaddr *)&Serveraddr,sizeof(Serveraddr))==SOCKET_ERROR)
	     printf("connect error\n");
	else 
	{
	printf("connect success\n");
	
	printf("please input messege to send.\n");
//	gets(sendmsg);
	sendmsg=_T("A");
	int ret=send(sClientSock,sendmsg,16,0);
	if(ret==SOCKET_ERROR)
		printf("send failed\n");
	else printf("send success\n");
    }
}

void CTCP_SENDDlg::OnButton11() 
{
	// TODO: Add your control notification handler code here
	GetDlgItem(IDC_BUTTON1)->EnableWindow(true);
	GetDlgItem(IDC_BUTTON2)->EnableWindow(true);
	GetDlgItem(IDC_BUTTON3)->EnableWindow(true);
	GetDlgItem(IDC_BUTTON4)->EnableWindow(true);
	GetDlgItem(IDC_BUTTON5)->EnableWindow(true);
	GetDlgItem(IDC_BUTTON6)->EnableWindow(true);
	GetDlgItem(IDC_BUTTON7)->EnableWindow(true);
	GetDlgItem(IDC_BUTTON8)->EnableWindow(true);
	GetDlgItem(IDC_BUTTON9)->EnableWindow(true);
	GetDlgItem(IDC_BUTTON10)->EnableWindow(true);
	sClientSock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
	if(sClientSock==SOCKET_ERROR)
		printf("socket error\n");
	else printf("socket success\n");
	addr.sin_family=AF_INET;
	addr.sin_port=0;
	addr.sin_addr.s_addr=htonl(INADDR_ANY);
	if(bind(sClientSock,(LPSOCKADDR)&addr,sizeof(addr))==SOCKET_ERROR)
		printf("bind error\n");
	else printf("bind success\n");
	Serveraddr.sin_family=AF_INET;
    Serveraddr.sin_port=htons(5051);
	Serveraddr.sin_addr.s_addr=inet_addr("218.194.43.188");
	
	if(connect(sClientSock,(struct sockaddr *)&Serveraddr,sizeof(Serveraddr))==SOCKET_ERROR)
	     printf("connect error\n");
	else 
	{
	printf("connect success\n");
	
	printf("please input messege to send.\n");
//	gets(sendmsg);
	sendmsg=_T("FF");
	int ret=send(sClientSock,sendmsg,16,0);
	if(ret==SOCKET_ERROR)
		printf("send failed\n");
	else printf("send success\n");
    }
}

void CTCP_SENDDlg::OnButton12() 
{
	// TODO: Add your control notification handler code here
	
}
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#TCP #协议 #收发 #字符串
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