public class Main { public static void main(String[] argv) throws Exception {
InetAddress dst = InetAddress.getLocalHost(); int port = 8080; byte[] outbuf = new byte[1024]; int len = 1024;
DatagramPacket request = new DatagramPacket(outbuf, len, dst, port);
DatagramSocket socket = new DatagramSocket();
socket.send(request);
}
}