Question

Can you provide an example of a byte buffer transferred between two java classes via UDP datagram?

Answer 1

Hows’ this ?

 import java.io.IOException; import java.net.DatagramPacket; import java.net.DatagramSocket; import java.net.InetSocketAddress;   public class Server {      public static void main(String[] args) throws IOException {         DatagramSocket socket = new DatagramSocket(new InetSocketAddress(5000));         byte[] message = new byte[512];         DatagramPacket packet = new DatagramPacket(message, message.length);         socket.receive(packet);         System.out.println(new String(packet.getData(), packet.getOffset(), packet.getLength()));     } } 

 import java.io.IOException; import java.net.DatagramPacket; import java.net.DatagramSocket; import java.net.InetSocketAddress;   public class Client {      public static void main(String[] args) throws IOException {         DatagramSocket socket = new DatagramSocket();         socket.connect(new InetSocketAddress(5000));         byte[] message = 'Oh Hai!'.getBytes();         DatagramPacket packet = new DatagramPacket(message, message.length);         socket.send(packet);     } }