udpsend.java

来自「java 简单tcp socket 编程 简单实用」· Java 代码 · 共 14 行

import java.net.*;
public class UdpSend
{
	public static void main(String [] args) throws Exception
	{
		DatagramSocket ds=new DatagramSocket();
		String str="hello world";
		DatagramPacket dp=new DatagramPacket(str.getBytes(),str.length(),
InetAddress.getByName("219.216.222.6"),3000);
		ds.send(dp);
		ds.close();
	}
}