java broadcast udp code example
Example: java udp broadcast
public class BroadcastingClient { private static DatagramSocket socket = null; public static void main((String[] args)) throws IOException { broadcast("Hello", InetAddress.getByName("255.255.255.255")); } public static void broadcast( String broadcastMessage, InetAddress address) throws IOException { socket = new DatagramSocket(); socket.setBroadcast(true); byte[] buffer = broadcastMessage.getBytes(); DatagramPacket packet = new DatagramPacket(buffer, buffer.length, address, 4445); socket.send(packet); socket.close(); }}