ksoap2 tutorial funktioniert nicht

1// Soap object parameter initialization
2 // SOAP_ACTION: You build this from "NAMESPACE string" +
3 // "METHOD_NAME string"
4 // METHOD_NAME: User provided, you get this from the wsdl
5 // NAMESPACE: User provided, you get this from the wsdl
6 // URL: User provider, you get this from the wsdl
7 private static final String SOAP_ACTION = "http://tempuri.org/CelsiusToFahrenheit";
8 private static final String METHOD_NAME = "CelsiusToFahrenheit";
9 private static final String NAMESPACE = "http://tempuri.org/";
10 private static final String URL = "http://www.w3schools.com/webservices/tempconvert.asmx";
11 TextView tv;
12
13 public void onCreate(Bundle savedInstanceState) {
14 super.onCreate(savedInstanceState);
15 tv = (TextView) findViewById(R.id.text0);
16
17 SoapObject Request = new SoapObject(NAMESPACE, METHOD_NAME);
18 Request.addProperty("Celsius", "32");
19
20 // PART 4
21 // Create SOAP Envelope and serialize webservice XML object
22 SoapSerializationEnvelope soapEnvelope = new SoapSerializationEnvelope(
23 SoapEnvelope.VER11);
24 soapEnvelope.dotNet = true;
25 soapEnvelope.setOutputSoapObject(Request);
26 AndroidHttpTransport tns = new AndroidHttpTransport(URL);
27 try {
28 // PART 8
29 // Make the Web Service Call
30 tns.call(SOAP_ACTION, soapEnvelope);
31
32 // PART 9
33 // Extract the response from the Web Service Object
34 SoapPrimitive result = (SoapPrimitive) soapEnvelope.getResponse();
35
36 // Print out response
37 tv.setText("Quote Results: " + result);
38 } catch (Exception e)
39
40 {
41 e.printStackTrace();
42 }
43
44 }