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Intent intent = new Intent(this,MyService.class);
                    stopService(intent);
                }
            }


            ●  MyService
            package org.androidtown.mdp_0608;


            import android.app.Service;
            import android.content.Intent;
            import android.os.IBinder;


            import java.io.PrintWriter;
            import java.net.Socket;


            public class MyService extends Service {
                public MyService() {
                }
                Socket sock = null;
                String data;
                PrintWriter socket_out;
                @Override
                public IBinder onBind(Intent intent) {
                    // TODO: Return the communication channel to the service.
                    throw new UnsupportedOperationException("Not yet implemented");
                }


                @Override
                public int onStartCommand(Intent intent, int flags, int startId) {


                    data = intent.getStringExtra("send");
                    if(data != null){
                        socket_out.println(data);
                    }


                    return super.onStartCommand(intent, flags, startId);
                }


                @Override
                public void onDestroy() {
                    super.onDestroy();
                }


                @Override
                public void onCreate() {


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