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POPass edittext value from android to web services
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I want to pass edit text value from android to web services, but i can not do that every time it returns a null value. This is my simple web services. <pre><code>package org.me.mongodb; import javax.jws.WebService; import javax.jws.WebMethod; import javax.jws.WebParam; import javax.ejb.Stateless; @WebService(serviceName = "Simple") @Stateless() public class Simple { public String testMyProps(@WebParam(name = "name")String fname){ return "First Name : "+fname; } } </code></pre> and android code; <pre><code>package com.prgguru.android; import android.os.AsyncTask; import android.os.Bundle; import android.app.Activity; import org.ksoap2.SoapEnvelope; import org.ksoap2.serialization.PropertyInfo; import org.ksoap2.serialization.SoapObject; import org.ksoap2.serialization.SoapPrimitive; import org.ksoap2.serialization.SoapSerializationEnvelope; import org.ksoap2.transport.HttpTransportSE; import com.example.webserviceactivity.R; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; public class MainActivity extends Activity { private static final String SOAP_ACTION = ""; private static final String METHOD_NAME = "testMyProps"; private static final String NAMESPACE = "http://mongodb.me.org/"; private static final String URL = "http://10.0.2.2:8080/Simple/Simple?WSDL"; private String TAG = "PGGURU"; private static String barge=""; private static String info; Button b; TextView tv; EditText et; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); et = (EditText) findViewById(R.id.editText1); tv = (TextView) findViewById(R.id.tv_result); //Button to trigger web service invocation b = (Button) findViewById(R.id.button1); //Button Click Listener b.setOnClickListener(new OnClickListener() { public void onClick(View v) { //Check if barge text control is not empty if (et.getText().length() != 0 && et.getText().toString() != "") { //Get the text control value barge = et.getText().toString(); //Create instance for AsyncCallWS AsyncCallWS task = new AsyncCallWS(); //Call execute task.execute(); //If text control is empty } else { tv.setText("Please enter Barge Name"); } } }); } public void testMyProps(String fname) { //Create request SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME); //Property which holds input parameters PropertyInfo getinfo = new PropertyInfo(); //Set Name getinfo.setName("arg0"); //Set Value getinfo.setValue(fname); //Set dataType getinfo.setType(String.class); //Add the property to request object request.addProperty(getinfo); //Create envelope SoapSerializationEnvelope envelope = new SoapSerializationEnvelope( SoapEnvelope.VER11); envelope.dotNet = true; //Set output SOAP object envelope.setOutputSoapObject(request); //Create HTTP call object HttpTransportSE androidHttpTransport = new HttpTransportSE(URL); try { //Invole web service androidHttpTransport.call(SOAP_ACTION, envelope); //Get the response SoapPrimitive response = (SoapPrimitive) envelope.getResponse(); //Assign it to info static variable info = response.toString(); } catch (Exception e) { e.printStackTrace(); } } private class AsyncCallWS extends AsyncTask<String, Void, Void> { @Override protected Void doInBackground(String... params) { Log.i(TAG, "doInBackground"); testMyProps(barge); return null; } @Override protected void onPostExecute(Void result) { Log.i(TAG, "onPostExecute"); tv.setText(info); } @Override protected void onPreExecute() { Log.i(TAG, "onPreExecute"); tv.setText("Getting..."); } @Override protected void onProgressUpdate(Void... values) { Log.i(TAG, "onProgressUpdate"); } } } </code></pre> It returns First name null; Please help i think i cannot pass the value to web services. Thanks a lot. Iam getting this error, <pre><code>12-11 09:45:53.291: E/AndroidRuntime(1920): FATAL EXCEPTION: main 12-11 09:45:53.291: E/AndroidRuntime(1920): java.lang.IllegalStateException: Cannot execute task: the task is already running. 12-11 09:45:53.291: E/AndroidRuntime(1920): at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:575) 12-11 09:45:53.291: E/AndroidRuntime(1920): at android.os.AsyncTask.execute(AsyncTask.java:534) 12-11 09:45:53.291: E/AndroidRuntime(1920): at com.prgguru.android.MainActivity$1.onClick(MainActivity.java:57) 12-11 09:45:53.291: E/AndroidRuntime(1920): at android.view.View.performClick(View.java:4240) 12-11 09:45:53.291: E/AndroidRuntime(1920): at android.view.View$PerformClick.run(View.java:17721) 12-11 09:45:53.291: E/AndroidRuntime(1920): at android.os.Handler.handleCallback(Handler.java:730) 12-11 09:45:53.291: E/AndroidRuntime(1920): at android.os.Handler.dispatchMessage(Handler.java:92) 12-11 09:45:53.291: E/AndroidRuntime(1920): at android.os.Looper.loop(Looper.java:137) 12-11 09:45:53.291: E/AndroidRuntime(1920): at android.app.ActivityThread.main(ActivityThread.java:5103) 12-11 09:45:53.291: E/AndroidRuntime(1920): at java.lang.reflect.Method.invokeNative(Native Method) 12-11 09:45:53.291: E/AndroidRuntime(1920): at java.lang.reflect.Method.invoke(Method.java:525) 12-11 09:45:53.291: E/AndroidRuntime(1920): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) 12-11 09:45:53.291: E/AndroidRuntime(1920): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 12-11 09:45:53.291: E/AndroidRuntime(1920): at dalvik.system.NativeStart.main(Native Method) 12-11 09:45:55.031: I/Process(1920): Sending signal. PID: 1920 SIG: 9 </code></pre>
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Pass edittext value from android to web services
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