Source Code : Client estimates the speed of the network connection to the server

Java Is Open Source Programming Language You Can Download From Java and Java Libraries From http://www.oracle.com. Click Here to download
We provide this code related to title for you to solve your developing problem easily. Libraries which is import in this program you can download from http://www.oracle.com. Click Here or search from google with Libraries Name you get jar file related it

Client estimates the speed of the network connection to the server

  
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.SocketException;
import java.net.UnknownHostException;
import java.util.Calendar;

public class UdpEchoClient {
  static final String testString = "Greeks bearing gifts";

  public static void main(String[] args) {
    InetAddress address;
    try {
      address = InetAddress.getByName(args[0]);
    } catch (UnknownHostException host) {
      System.out.println(host);
      return;
    }
    DatagramPacket pack = new DatagramPacket(testString.getBytes(),
        testString.length(), address, 7);
    DatagramPacket incoming = new DatagramPacket(new byte[256], 256);
    DatagramSocket sock = null;
    try {
      Calendar start, end;
      sock = new DatagramSocket();
      start = Calendar.getInstance();
      sock.send(pack);
      sock.setSoTimeout(5000);
      sock.receive(incoming);
      end = Calendar.getInstance();
      String reply = new String(incoming.getData());
      reply = reply.substring(0, testString.length());
      if (reply.equals(testString)) {
        System.out.println("Success");
        System.out.println("Time = "
            + (end.getTime().getTime() - start.getTime().getTime())
            + "mS");
      } else
        System.out.println("Reply data did not match");
    } catch (SocketException socke) {
      System.out.println(socke);
    } catch (IOException ioe) {
      System.out.println(ioe);
    } finally {
      sock.close();
    }
  }
}
           
         
    
  

Thank with us