Android :: Calling Web Service

Sep 6, 2010

I am currently working on an application in android where I need to call the Web Service. I am working in Android and I don't have an idea about how to call a web Service in Android.So, can anybody please help me out in how to call a Web Service in Android Programming.

Android :: Calling Web Service


Android :: Consuming / Calling ASP.NET Web Service

Dec 17, 2009

I am trying to develop an application which calls the asp.net web service from android. I tried a lot but i got an exception while calling the SOAP_ACTION. I have tried with the localhost, local IP Address and also i have taken URL from the internet but it throws an exception.

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Android :: Calling Activity From Service

Nov 19, 2010

i am writing an app in which i need a background service to call an activity and show some result.

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Android :: Get Calling Context In Service

Aug 30, 2010

So I'm working on a service that will handle requests to send data to a socket.I've done socket programming in a service before, but only within the same application. I'd like this to just sit and do nothing until any application wants to give it data to send. That's all well and good.I have register an intent filter and the usual stuff and can process the data. But I want to process the data coming from different activities in different threads (subsequent calls from the same application will be computed on the same thread).Is there a way to get the calling package or app or whatever? I'd prefer not to require passing in an identifier as an extra to prevent spoofing. (It's not a serious security concern, it's just each application needs its data processed in the order that it's received.)

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Android :: Exceptions With Calling Web Service Using IP

Nov 24, 2010

when I call web service from my machine using 'localhost' or 127.0.0.1 , I got exception. But if I give the public IP, it works fine. Why it is happening?And also, If I use my public IP, I can't access web service. But If I put the same code in another machine, and call that web service using the IP address of that machine, It works fine.

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Android :: Permission Denied When Calling Web Service

Jun 7, 2010

I'm trying to use .net SOAP web service with ksoap2 lib. Example from http://www.vimeo.com/9633556 shows how to do it correct. Below the code from that example. everything shoud work ok, but when I try to do a call inself (httpTransport.call) I get "Permission denied (maybe missing INTERNET permission)" exception. Moreover, I don't see in the Application info window among permissions the internet permission alert. Tried this on emulator and Google phone. Will be very appreciated if somebody could help with it. Thanks.

public void CelsiusToFahrenheit()
{
String SOAP_ACTION = "http://tempuri.org/CelsiusToFahrenheit";
String METHOD_NAME = "CelsiusToFahrenheit";
String NAMESPACE = "http://tempuri.org/";
String URL = "http://www.w3schools.com/webservices/tempconvert.asmx";..............

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Android :: Calling Method From Service Immediately

Sep 3, 2010

I'm pretty sure that android services are going to be the end of me.I have almost no hair left after the last few days.At first I was having a heck of a time getting the service to bind on an onclick of a button, got that straightened out from help here yesterday. Now I actually want the service to bind in the onCreate() method of the activity. That part is no problem, works as intended.My service is actually a socket service to connect TCP sockets to a socket server that I wrote.If I put the call to the method from the bound service mBoundService.StartSocketServer() inside a button click, bingo, works great. But I need this to fire up immediately when the activity loads, so directly under my bindService() call within my onCreate() method of the activity.When I place the call to start the socket inside my onCreate() I get a force-close.

This method (StartSocketServer()) spawns a new thread then opens the socket on that thread to my remote machine.I'm guessing that the problem lies with the new thread generation before the activity fully loads not sure.LogCat is fairly cryptic here. It does say something about thread attach failed, then shows an uncaught handler exception that has "Caused by: java.lang.NullPointerException" within it.Again, if I put this call to the method inside a button click, I"m in business, if it's in the onCreate() it fails. Is there some way inside an activity (presuming that my assumption is correct that it needs to fully load before spawning a new thread) to call the StartSocketServer() after it's loaded: ala body.onLoad() in html?

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Android :: No Value Being Returned With Ksoap Calling Web Service

Jun 3, 2010

I have a .Net Web Service which returns a single integer value. When i call upon it from my application, no value is returned. Nothing at all really happens. I set up breakpoints and watched it's progress and it seems the problem is coming from when i get to this line:androidHttpTransport.call(SOAP_ACTION, envelope);
I have a hunch that my URL string is the problem. I've tried replacing the "localhost" in my URL string with my local and network ip with no luck. Whenever i replace the localhost with the ip in my browser i get Server Cannot Access or Unable to Connect pages. Does anyone know a solution to this problem?

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Android :: Service Dies Without Calling OnDestroy

Dec 15, 2009

A service is setup by an activity with startService(service_intent). This service is meant to run 24 hours a day. After some amount of time, 5 or 6 hours sometimes but its not predictable, the service is killed.In the database log, the destroyed message does not show up and the notification #1 is not cancelled. Android makes no attempt to restart the service. The database log will show the startup of the replacement service if I trigger it by visiting the activity. What can I do to keep this service running or at least get it restarted by android automatically?

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Android :: Calling Background Service From BroadcastReceiver

May 24, 2010

I am trying to call a push notification background service from BroadcastReceiver class, but my application crashes.When I call this service through an Activity it's working, but my goal is to call this service from a BroadcastReceiver.

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Android :: Eclipse Plugin Calling A WCF Web Service In BasicHttpBinding

Nov 11, 2010

I'm trying to port an app over I wrote for the new Windows 7 Phone to the Android OS. I have Eclipse and the Android SDK. Can anyone point me in the right direction as to how I might call my WCF web service from my Java app? The WCF service is very basic and uses Soap 1.1 (basic http binding)

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Android :: Calling StopSelf In Service While Thread Is Running

Sep 14, 2010

Suppose I have code in the onStart() handler of my Service to launch a thread to do some stuff and then call stopSelf().stopSelf() gets called before the thread finishes.What exactly happens?I've tested this out myself and my thread continues to execute until it is finished.Does Android hear the stopSelf() call, but postpone it until the thread is finished?

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Android :: How To Serialize Double Value When Calling Soap Service?

Nov 19, 2010

I am having one web service and I have call that from the Android application by passing double value along with other values like String, int and float. When i call the web service I am getting Runtime exception saying cannot serialize the double value. Please some one help me to do call the web service if you know the solution.

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Android :: How To Stop Service Method Of Calling Activity Class?

Jul 2, 2010

I am trying to call my service class's stopService() method from my activity. But I don't know how to access stopservice method from my activity class. I have the below code but its not working. This is HomeScreen class:
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
enablecheck = (CheckBox)findViewById(R.id.enablecheck);
enablecheck.setOnCheckedChangeListener(new OnCheckedChangeListener(){
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
// TODO Auto-generated method stub
if(enablecheck.isChecked()){
startService(new Intent(HomeScreen.this, AutoService.class));
} else {
stopService(new Intent(HomeScreen.this, AutoService.class));
} } });
}
This is Service Class:
public class AutoService extends Service {
private static final String TAG = "AutoService";
private Timer timer;
private TimerTask task;
@Override
public IBinder onBind(Intent intent) {
return null;
} @Override
public void onCreate() {
Toast.makeText(this, "Auto Service Created", Toast.LENGTH_LONG).show();
Log.d(TAG, "onCreate");
int delay = 5000; // delay for 5 sec.
int period = 5000; // repeat every sec.
timer = new Timer();
timer.scheduleAtFixedRate(task = new TimerTask(){
public void run() {
System.out.println("done");
} }, delay, period);
}
@Override
public boolean stopService(Intent name) {
// TODO Auto-generated method stub
timer.cancel();
task.cancel();
return super.stopService(name);
} }

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Android :: Can Service Report Back To Calling Activity With Status

Jun 29, 2010

Is there a way that a Service can report back to the calling activity when the Service has reached a particular stage of processing? Consider a music player activity that initiates the actual music playing in the background as an Android Service. I want to detect and inform the Activity when the Service has reached the Mediaplayer's onPrepared. Is there a way that the Service can tell the calling Activity when the MediaPlayer's onPrepared is called, to let the Activity know that the audio is prepared and ready to play?I am basically looking to see if there is work around, rather than having a thread in the activity, pinging constantly to check if the Service has reached onPrepared.

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General :: ICS Find Which App Is Calling Service / Process

Jun 9, 2012

I am trying to reduce the battery consumption on my Note. I have several apps which use the GPS but the gpsd process is being called quite a lot, even when I am not using any GPS app.

Simple question - now that I have established which service is being called (using better battery stats) is there a way to determine which app(s) are using it? GT-N7000

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Android :: Block Non-Android Users Calling JSON Service

Nov 5, 2010

My Android application is calling a JSON service via HTTP and I would like to only allow my application to call the service and block others.What is the best way to do it?One way I can think of is using private/public key encryption. Can we embed a private key securely in the application?

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Android :: Showing Toasts In A Service From Worker Threads With Service Reference

Jun 24, 2009

I have a service running in the background.I have a background thread that gets a reference to the service from the application's main activity. But when the background thread calls a method in the service to display a toast, I get the "Looper not initialized exception".Why,if I have a valid, bound reference to a Service, does this still happen?

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Android :: Unable To Start Service Intent Service Not Found

Aug 20, 2009

I am getting following message when i try to launch service.Also is there any specific path on file system where we need to place the .apk file which contains my serivce component only.

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Android :: Service Auto Restarts On Breakpoint When Debugging A Service

Jul 22, 2010

I am trying to run the sample soft keyboard included in the SDK. I am using the debugger, and the literature says that to use a breakpoint while debugging a SERVICE, I need to include:

android.os.Debug.waitForDebugger();

So here is the portion of the code I modified:

CODE:...........

I have put a couple of breakpoints, at the statements indicated by the comments.

This is what happens: the debugger first stops at the breakpoint1, for a few seconds. But then the service restarts. For the life of me I can't figure out what makes the service to restart.

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Android :: How To Get Interface On Service Without Destroying Service At Unbind?

Mar 1, 2009

My service works exactly the way i want as long as i use start and stop and communicate using intents. However my activity needs to change the state of my service as well as retrieving state information.So i thought it would be nice to broadcast some kind of state_changed event from my service and use a binder interface to pull information from the service or change the services state based on user input.This works fine too. The only problem is that my service gets killed when i unbind it just as the documentation says.Is there any way to keep the service alive but still get an interface to control it directly. My activity offers the user a way to stop the service and the service kills itself anyway after it's work is done but i don't want the service to stop every time the activity is destroyed.

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Android :: Local Service Vs Remote Service

Nov 9, 2010

I'm confused about whether I need to run my service in a separate process. What are the advantages / disadvantages of each?For reference I'm trying to create an App that uses a service to play [streaming] audio in the background. So which one is better for my use case?

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Android :: Two Threads And 1 Service / Or Service Per Thread?

Nov 20, 2010

what I'm trying to do here is implement something like a peer-to-peer client. Being that, it will start a client thread and a server thread.I know Services themselves run in the main GUI thread, so I'll have to start a couple of independent threads (or Asynctasks?) for each server and client. The only thing I'm not so sure about is if I'll better have 1 Service starting 2 threads, or maybe 2 services, each one of them starting their own thread.

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Android :: Get System Service In Personal Service?

Nov 30, 2009

I got an problem on getting the TelephonyManager in my personal service. The code as below: public class MyService extends Service {@Override public IBinder onBind(Intent intent) { return mBinder;}

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Android :: Does Service Have To Be Remote Service Or Can It Still Be Local?

Sep 30, 2009

i have an app that binds to a local service.I want to add a desktop widget that binds to the same service. does my service have to be a remote service or can it still be local?if it can still be local, how can I get at the local binder?

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Android :: Bind To A Service From Another Service On Droid?

Sep 30, 2010

Please show me how to bind to a Service from another Service on Android.
If you have an image to show how to do.

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Android :: Tips On Making An Android Service / Which Polls Web Service Handle Bad Connectivity

Jul 16, 2010

I am developing an Android app which needs to poll a specific webpage in time intervals. I've got it to the point where it does indeed poll the page on a specific interval, and that interval is specified in a SharedPreference which can be changed by the user in the settings page of the app. But complications arise when network connectivity is flaky.For example, how do I ensure that the Service "wakes up" the network adapter and gives it ample time to connect before polling the page, in the case that the phone was sleeping to save power? This polling action can happen as little as once every 24 hours, so I don't want to miss one action just because the network was out (but turned on a few seconds, minutes, or even hours later).

Or there are times when the web service doesn't respond, or DNS doesn't respond, or what have you, and for any reason it doesn't get a response even though the phone is technically connected. What sort of rule do I put in place to make this retry later, so that I'm not retrying repeatedly when the user specifically turned off their internet but I'm retrying soon enough that if it was just a hiccup, the data can be received soon after the first try?Are there any examples for this type of situation? What is the logic to best handle this?

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Android :: Android Remote Service Doesn't Call Service Methods

May 28, 2010

I'm developing a GPS tracking software on android. I need IPC to control the service from different activities. So I decide to develop a remote service with AIDL.This wasn't a big problem but now it's always running into the methods of the interface and not into those of my service class. Maybe someone could help me?If i now try to call a method from an activity for example start(trackId) nothing happens. The binding is OK. When debugging it always runs into the startTracking() in the generated ITrackingServiceRemote.java file and not into my TrackingService class. Where is the problem? I can't find anything wrong.

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Android :: Service Stopping Another Service

Feb 17, 2010

i have a question about Services in Android.I have a application with two Services A and B.Is it possible that Service A can stop Service B?I dont want to do it through a Activity, cause the Application will be in Background. If some special Event happen in Service A, then it should tell Service B to stop. How can i do that?

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General :: Galaxy S2 - Service State Says Out Of Service Or Radio Off

Jan 10, 2014

I have a galaxy s2 and after I installed costom roms I dont have any signal what so ever.

I tried with like 3 roms and the same result.

I tought it was a modem problem and I tried to install some modems and see if that works. But it didnt.

My Service State says Out of service and sometimes it says Radio off.

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