demo/a/practicle/ftpc.java

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

public class ftpc
{
	public static void main(String arg[]) throws IOException
	{
		try
		{
		DatagramSocket sock=new DatagramSocket();
		InetAddress ip=InetAddress.getByName("localhost");
		FileReader fr=new FileReader("input.txt");
		BufferedReader x=new BufferedReader(fr);
		String str1;
		while((str1=x.readLine())!=null)
		{
			byte[] send;
			byte[] recieve=new byte[1024];
			send=str1.getBytes();
			DatagramPacket sendpack=new DatagramPacket(send,send.length,ip,5060);
			sock.send(sendpack);
//			DatagramPacket recepack=new DatagramPacket(recieve,recieve.length);
//			sock.receive(recepack);
//			String str=new String(recepack.getData(),0,recepack.getLength());
//			System.out.println("read the content"+str);
		}
		x.close();
		}
		catch(Exception e)
		{
			System.out.println(""+e);
		}
	}
}