Ho fatto alcune modifiche ed adesso ho l'errore applicazione arrestata in modo anomalo, questo è il log:
codice:
02-09 11:24:27.550: E/AndroidRuntime(26928): java.lang.NullPointerException
02-09 11:24:27.550: E/AndroidRuntime(26928): at com.ccmex.myFirstApp.WebServiceDemoActivity$1.run(WebServiceDemoActivity.java:65)
02-09 11:24:27.550: E/AndroidRuntime(26928): at android.os.Handler.handleCallback(Handler.java:605)
02-09 11:24:27.550: E/AndroidRuntime(26928): at android.os.Handler.dispatchMessage(Handler.java:92)
02-09 11:24:27.550: E/AndroidRuntime(26928): at android.os.Looper.loop(Looper.java:137)
02-09 11:24:27.550: E/AndroidRuntime(26928): at android.app.ActivityThread.main(ActivityThread.java:4424)
02-09 11:24:27.550: E/AndroidRuntime(26928): at java.lang.reflect.Method.invokeNative(Native Method)
02-09 11:24:27.550: E/AndroidRuntime(26928): at java.lang.reflect.Method.invoke(Method.java:511)
02-09 11:24:27.550: E/AndroidRuntime(26928): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
02-09 11:24:27.550: E/AndroidRuntime(26928): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
02-09 11:24:27.550: E/AndroidRuntime(26928): at dalvik.system.NativeStart.main(Native Method)
Questa la classe java WebServiceDemoActivity:
codice:
package com.ccmex.myFirstApp;
import android.app.Activity;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapPrimitive;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
import android.os.Bundle;
import android.os.Handler;
import android.widget.TextView;
public class WebServiceDemoActivity extends Activity {
private final String NAMESPACE = "http://www.miodominio.com/WebService";
private final String URL = "http://www.miodominio.com/cartelladominio/WebService.asmx";
private final String SOAP_ACTION = "http://www.miodominio.com/WebService/GetCustomers";
private final String METHOD_NAME = "GetCustomers";
private String Webresponse = "";
private TextView textView;
private Thread thread;
private Handler handler = new Handler();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
textView = (TextView) findViewById(R.id.textView1);
webAccess();
}
public void webAccess() {
thread = new Thread() {
public void run() {
try {
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(
URL);
androidHttpTransport.call(SOAP_ACTION, envelope);
SoapPrimitive response = (SoapPrimitive) envelope
.getResponse();
Webresponse = response.toString();
}
catch (Exception e) {
e.printStackTrace();
}
handler.post(createUI);
}
};
thread.start();
}
final Runnable createUI = new Runnable() {
public void run() {
textView.setText(Webresponse);
}
};
}
Il problema è su questa chiamata:
codice:
final Runnable createUI = new Runnable() {
public void run() {
textView.setText(Webresponse);
}
};
Se la elimino non ho errore ma non ho l'output del webservice sul tablet.