UdpClient 类的属性和方法对使用 UDP 创建 Socket 以请求和接收数据的详细信息进行了抽象化处理。 用户数据报协议(UDP)是一个简单的协议,它尽力将数据传送到远程主机。 但是,由于 UDP 协议是一种无连接协议,因此发送到远程终结点的 UDP 数据报不能保证到达,也不能保证它们以发送的相同顺序到达。 使用 UDP 的...
"Client Send msg :" << szbuff << endl; char szRecvBuff[2048]; memset(szRecvBuff,0, sizeof(szRecvBuff)); SOCKADDR_IN addrServer = { 0 }; int addrServerLen = sizeof(sockaddr); recvfrom(sClient, szRecvBuff, sizeof(sockaddr), 0, (sockaddr *)&addrServer, &addrServerLen); cout ...
Console.WriteLine("This is a Client, host name is {0}", Dns.GetHostName()); //设置服务IP,设置TCP端口号 IPEndPoint ipep = new IPEndPoint(IPAddress .Parse ("127.0.0.1") , 8001); //定义网络类型,数据连接类型和网络协议UDP Socket server = new Socket(AddressFamily.InterNetwork, SocketType.Dg...
client_num = -1; signal(SIGCHLD,SIG_IGN); /* socket */ sock_fd = socket(AF_INET, SOCK_STREAM, 0);//AF_INET:IPV4;SOCK_STREAM:TCP if (-1 == sock_fd) { fprintf(stderr,"socket error:%s\n\a", strerror(errno)); exit(1); } /* set server sockaddr_in */ memset(&server_...
sizeof(ipVersion); // Create a UDP duplex channel for IPv6 addressing hr = WsCreateChannel( WS_CHANNEL_TYPE_DUPLEX, WS_UDP_CHANNEL_BINDING, &ipVersionProperty, 1, NULL, &channel, error); if (FAILED(hr)) { goto Exit; } // Create an event to synchronize the client and server ...
CSharp Client 介绍 使用CSharp写的上位机合集包括:串口调试助手、串口多功能调试助手(含串口、GSM、GPS)、网络调试助手(含TCP、UDP SERVER及Client)、摄像头调试助手(发布版和内部调试版) GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. [http://fsf....
The following example shows a C socket UDP server (UDPS) program. The source code can be found in the UDPS member of the SEZAINST data set. /*** IBMCOPYR ***/ /* */ /* Component Name: UDPS */ /* */ /* */ /* Copyright: Licensed Materials - Property of IBM */ /* */...
Simple cross-platform client/server program forwarding UDP datagrams through a TCP connection (aka tunnel). The client joins a multicast group and forwards the received datagrams to the server, which in turns multicasts them on its own subnet. Designed with simplicity in mind Tested on OSX 10.1...
5269/tcp XMPP/Jabber - server connection 官方 5351/tcp,udp NAT Port Mapping Protocol - client-requested configuration for inbound connections through network address translators 官方 5353/udp mDNS - multicastDNS 5402/tcp,udp StarBurst AutoCast MFTP 官方 5405/tcp,udp NetSupport 官方 5421/tcp,udp ...
Example: SSL chat server Example: SSL chat client Example: UDP echo server Example: UDP echo client Example: UDP multicast server Example: UDP multicast client Example: Unix Domain Socket chat server Example: Unix Domain Socket chat client Example: Simple protocol Example: Simple protocol server Ex...