I have implemented my SOAP webservice following the tutorial found on developers website, and now i'm writing a android app that call an available service and show result (for now in a textview) using ksoap2 libraries. That's the code:
public class DownloadDataTask extends AsyncTask<Void, Void, SoapObject> { private static String METHOD_NAME = "getData"; private static String SOAP_ACTION = "http://example.com/getData"; private static String WSDL_URL = "http://arduino-data-server.appspot.com/FunctionsService.wsdl"; private static String NAMESPACE = "http://example.com/"; private MainActivity caller_activity; public DownloadDataTask(MainActivity a) { caller_activity = a; } @Override protected SoapObject doInBackground(Void... arg0) { SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME); SoapSerializationEnvelope envelope = new SoapSerializationEnvelope( SoapEnvelope.VER12); envelope.setOutputSoapObject(request); HttpTransportSE androidHttpTransport = new HttpTransportSE(WSDL_URL); try { androidHttpTransport.call(SOAP_ACTION, envelope); SoapObject result = (SoapObject) envelope.getResponse(); return result; } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (XmlPullParserException e) { // TODO Auto-generated catch block e.printStackTrace(); } return null; } @Override protected void onPostExecute(SoapObject result) { TextView tw = (TextView) caller_activity.findViewById(R.id.text_view); if (result == null) { tw.setText("NULL"); } else { tw.setText(result.getName()); } } } but everytime, the result SoapObject it's null. what's wrong? on appengine server log, i can see that android app ask for wsdl file, but no request for service was sent. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.