一直使用UDP,觉得它的优点还是很明显的,不需要连接,速度很快。近来做一个项目,需要把它编译为Windows服务,因为程序是多线程的,而在服务中调试多线程的程序十分的麻烦,因此做了这个通用UDP。
比较好的一方面是发送的时候一个Send()函数就可以了。还有就是发送的时候有range参数,只需要修改这个参数就可以控制发送消息到不同的网段,如果都是255,所有的机器都可以收到了。
希望对大家有帮助
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接收端:
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using System;
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using System.Net;
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using System.Net.Sockets;
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using System.Text;
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using System.Threading;
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using System.Diagnostics;
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using UDPComm;
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namespace UdpServer
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{
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/// <summary>
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/// Summary description for Class1.
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/// </summary>
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class Char
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{
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[STAThread]
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static void Main(string[] args)
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{
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try
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{
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Thread tRec = new Thread(new ThreadStart(UDPComm.UDP.Receiver));
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tRec.Start();
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UDP.UDPMsgArrived += new UDP.dlg_UDPMsgHandler(UDP_UDPMsgArrived);
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}
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catch (Exception ex)
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{
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Console.WriteLine(ex.ToString());
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}
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}
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static void UDP_UDPMsgArrived(string receivebytes)
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{
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Console.WriteLine(System.DateTime.Now.ToShortTimeString()+" "+receivebytes);
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}
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}
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}
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发送端:
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using System;
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using System.Net;
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using System.Net.Sockets;
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using System.Text;
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using System.Threading;
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using System.Diagnostics;
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using UDPComm;
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namespace UdpServer
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{
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class ClientSend
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{
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[STAThread]
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static void Main(string[] args)
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{
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try
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{
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Thread tSend = new Thread(new ThreadStart(s));
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tSend.Start();
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Console.ReadLine();
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}
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catch (Exception ex)
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{
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Console.WriteLine(ex.ToString());
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}
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}
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private static void s()
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{
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string D = ((char)22).ToString();
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string F = ((char)3).ToString();
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string S = ((char)16).ToString();
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for (int i=0;i<1000;i++)
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{
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Console.WriteLine(i.ToString());
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UDPComm.UDP.Send("127.255.255.255", "IVIP1"+D+"250"+S+"301"+S+System.DateTime.Now.ToString("yyyyMMdd")+S+System.DateTime.Now.ToString("HHmmss")+S+"1"+S+i.ToString().PadLeft(15));
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Thread.Sleep(1000);
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}
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//How to end the UDP receive thread
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UDPComm.UDP.Send("127.255.255.255", F);
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}
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}
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}
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