复件 testudpclient.java

这是上学堂马士兵老师教授的javaSE的所有源代码

import java.net.*;

public class TestUDPClient
{
	public static void main(String args[]) throws Exception
	{
		byte[] buf = (new String("Hello")).getBytes();
		DatagramPacket dp = new DatagramPacket(buf, buf.length, 
											   new InetSocketAddress("127.0.0.1", 5678)
											   );
		DatagramSocket ds = new DatagramSocket(9999);
		ds.send(dp);
		ds.close();
	}
}