Udp Echo Server : UDP « Network Protocol « Java

Udp Echo Server


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

public class Main {
  static final int BUFFERSIZE = 256;

  public static void main(String[] args) throws Exception {
    DatagramPacket pack = new DatagramPacket(new byte[BUFFERSIZE], BUFFERSIZE);
    DatagramSocket sock = new DatagramSocket(7);
    // echo back everything
    while (true) {


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