package 发送接收数据;

import java.io.IOException;
import java.net.*;

public class sendMessage {
    public static void main(String[] args) throws IOException {
        DatagramSocket ds=new DatagramSocket();
        String str="你好啊";
        byte[] bytes=str.getBytes();
        InetAddress address=InetAddress.getByName("127.0.0.1");
        int port=10086;
        DatagramPacket dp=new DatagramPacket(bytes,bytes.length,address,port);
        ds.send(dp);
        ds.close();

    }
}