MultiCast Client/Server

client.java

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 */
package multiclassclient;
import java.net.*;
/**
 *
 * @author Student
 */
public class MultiCastClient {

    public static void main(String args[]){
        try{
            MulticastSocket ms = new MulticastSocket(40000);
            InetAddress is = InetAddress.getByName("224.0.0.2");
            ms.joinGroup(is);
            
            byte b[] = new byte[500];
            DatagramPacket p = new DatagramPacket(b,b.length);
            
            while(true){
                ms.receive(p);
                String s = new String(p.getData());
                System.out.println(s);
            }
            
            
        }catch(Exception e){
            e.getMessage();
        }
    }

    
}

server.js

import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;

import java.util.Scanner;

/**
 *
 * @author Student
 */
public class MulticastServer {
    
    public static void main(String args[]){
         try{
            DatagramSocket ds = new DatagramSocket();
            InetAddress is = InetAddress.getByName("224.0.0.2");
            
           
            while(true){
                Scanner sc = new Scanner(System.in);
                String s = sc.nextLine();
                byte b[] = ("arnob : "+s).getBytes();
                DatagramPacket dp3 = new DatagramPacket(b,b.length,is,40000);
                
                ds.send(dp3);
            }
            
            
        }catch(Exception e){
            e.getMessage();
        }
    }
}