StriveEngine-UDP

文章中的StriveEngine.dll版本为V3.9.0.0,源码下载请到 这里
UDP比TCP通信,就相对简单多了
先上代码,建立2个控制台程序,分别为SEUDP1,SEUDP2,其中SEUDP1中增加一个类

 class UDP
    {
        private IUdpEngine udpServerEngine;
        public UDP(int port)
        {
            this.udpServerEngine = NetworkEngineFactory.CreateUdpEngine();
            this.udpServerEngine.Port = port;

           this.udpServerEngine.LogFilePath = @"C:\";
            this.udpServerEngine.MessageReceived += udpServerEngine_MessageReceived;
        }

        private void udpServerEngine_MessageReceived(IPEndPoint obj1, byte[] obj2)
        {
            string msg = System.Text.Encoding.UTF8.GetString(obj2);
            Console.WriteLine("Get message from [{0}]:{1}", obj1.ToString(), msg);
        }

        public void Start()
        {
            this.udpServerEngine.Initialize();
        }

        public void Send(string ip, int port, byte[] msg)
        {
            IPEndPoint iep = new IPEndPoint(IPAddress.Parse(ip), port);
           this. udpServerEngine.SendMessage(iep, msg);
        }

        public void Send(string ip, int port, string msg)
        {
            byte[] bs = System.Text.Encoding.UTF8.GetBytes(msg);
            this.Send(ip, port, bs);
        }
    }

同时,在SEUPD2中增加这个类的链接,然后就都可以使用了

SEUPD1中的Main函数

 static void Main(string[] args)
        {
            UDP sender = );
            sender.Start();
            while (true)
            {
                string msg = Console.ReadLine();
                sender.Send(, msg);
            }

        }

SEUPD2中的Main函数

 static void Main(string[] args)
        {
            UDP sender = );
            sender.Start();
            while (true)
            {
                string msg = Console.ReadLine();
                sender.Send(, msg);
            }
        }

启动SEUPD1和SEUDP2,在控制台敲任意字符,都能发送到对方,并且打印出来.

注意:

• UDP是没有客户端和服务端之分的,这一点和tcp的区别最明显
• 对报文没有那么多控制,(我说的控制,不是因为我没定义报文类,)
• 非面向连接,发送就完成,不管身后事