try {
socket = new DatagramSocket(INPORT);
System.out.println("Server started");
while(true) {
// Block until a datagram appears:
socket.receive(dp);
String rcvd = Dgram.toString(dp) +
", from address: " + dp.getAddress() +
", port: " + dp.getPort();
System.out.println(rcvd);
String echoString =
"Echoed: " + rcvd;
// Extract the address and port from the
// received datagram to find out where to
// send it back:
DatagramPacket echo =
Dgram.toDatagram(echoString,
dp.getAddress(), dp.getPort());
socket.send(echo);
}
} catch(SocketException e) {
System.err.println("Can't open socket");
System.exit(1);
} catch(IOException e) {
System.err.println("Communication error");
e.printStackTrace();
}
