DatagramSocket receives DatagramPacket : DatagramSocket « Network Protocol « Java

DatagramSocket receives DatagramPacket



public class Main {
  public static void main(String[] args) throws Exception {
    DatagramSocket ds = new DatagramSocket(3000);
    byte[] buf = new byte[1024];
    DatagramPacket dp = new DatagramPacket(buf, 1024);
    String strRecv = new String(dp.getData(), 0, dp.getLength()) + " from "
        + dp.getAddress().getHostAddress() + ":" + dp.getPort();


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