/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Main.java to edit this template
 */
package UDP;

import java.net.*;
import java.io.*;
/**
 *
 * @author PTVLNE
 */
public class server {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        try {
          DatagramSocket ds = new DatagramSocket(5000);
            System.out.println("Server dang nghe port 5000 ");
            byte[] b = new byte[60000];
            while (true) {            
                DatagramPacket dp = new DatagramPacket(b,b.length);
                ds.receive(dp);
                String str = new String(dp.getData(),0,dp.getLength());
                System.out.println("Client " + str);
                String data = "Du lieu nha duoc la ";
                DatagramPacket dp2 = new DatagramPacket(data.getBytes(),data.length(), dp.getAddress(),dp.getPort());
                ds.send(dp2);
            }          
        } catch (Exception e) {
            System.out.println("  " + e.getMessage());
        }

    }
    
}