Server

import java.io.DataInputStream;
import java.io.IOException;
import javax.bluetooth.RemoteDevice;
import javax.bluetooth.UUID;
import javax.microedition.io.Connector;
import javax.microedition.io.StreamConnection;
import javax.microedition.io.StreamConnectionNotifier;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

/*
 * To change this template, choose Tools | Templates and open the template in
 * the editor.
 */
/**
 *
 * @author Smith
 */
public class Server22 extends MIDlet {

    private static final String myServiceName = "MyBtService";
    private static final String myServiceUUID = "2d26618601fb47c28d9f10b8ec891363";
    private UUID MYSERVICEUUID_UUID = new UUID(myServiceUUID, false);

    public Server22() throws IOException {
        String connURL = "btspp://localhost:" + MYSERVICEUUID_UUID.toString() + ";" + "name=" + myServiceName;
        StreamConnectionNotifier scn = (StreamConnectionNotifier) Connector.open(connURL);
        StreamConnection sc = scn.acceptAndOpen();
        RemoteDevice rd = RemoteDevice.getRemoteDevice(sc);
        System.out.println("New client connection... "
                + rd.getFriendlyName(false));
        // Read input message, in this example a String
        DataInputStream dataIn = sc.openDataInputStream();
      while(true){  String s = dataIn.readUTF();
        System.out.println(s);
      }


    }

    protected void destroyApp(boolean unconditional) throws MIDletStateChangeException {
    }

    protected void pauseApp() {
    }

    protected void startApp() throws MIDletStateChangeException {
    }
}