title: How to Pass json array as Parameter To A Webservice Using Ksoap2 in android
body: <p>My code is given below: </p>
  
  <pre><code>public void testWebServiceForJson() {
  
  TextView textView = new TextView(this);
  
  setContentView(textView);
  
  SoapObject request = new SoapObject(WSDL_TARGET_NAMESPACE,
      OPERATION_NAME);
  
  ArrayList&lt;String&gt; list = new ArrayList&lt;String&gt;();
  list.add("blah");
  list.add("bleh");
  JSONArray jsArray = new JSONArray(list);
  
  String mStringArray[] = { "String1", "String2" };
  JSONArray mJSONArray = new JSONArray(Arrays.asList(mStringArray));
  
  
  request.addProperty("jsonArray", mJSONArray);
  SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
      SoapEnvelope.VER11);
  envelope.dotNet = true;
  
  envelope.setOutputSoapObject(request);
  
  HttpTransportSE httpTransport = new HttpTransportSE(SOAP_ADDRESS);
  
  try
  
  {
  
      httpTransport.call(SOAP_ACTION, envelope);
  
      Object response = envelope.getResponse();
      // SoapObject result = (SoapObject) envelope.bodyIn;
  
      textView.setText("fafaf");
  
  }
  
  catch (Exception exception)
  
  {
      exception.printStackTrace();
      textView.setText(exception.toString());
  
  }
  
  }
  </code></pre>
  
  <p><em><strong>An exception is thrown :</em></strong> </p>
  
  <pre><code>03-02 17:33:18.441: WARN/System.err(520): java.lang.RuntimeException: Cannot serialize: ["String1","String2"]
  03-02 17:33:18.451: WARN/System.err(520):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeElement(SoapSerializationEnvelope.java:661)
  03-02 17:33:18.451: WARN/System.err(520):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeProperty(SoapSerializationEnvelope.java:645)
  03-02 17:33:18.451: WARN/System.err(520):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeObjectBody(SoapSerializationEnvelope.java:614)
  03-02 17:33:18.461: WARN/System.err(520):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeObjectBody(SoapSerializationEnvelope.java:598)
  03-02 17:33:18.461: WARN/System.err(520):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeElement(SoapSerializationEnvelope.java:655)
  03-02 17:33:18.461: WARN/System.err(520):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeBody(SoapSerializationEnvelope.java:579)
  03-02 17:33:18.461: WARN/System.err(520):     at org.ksoap2.SoapEnvelope.write(SoapEnvelope.java:192)
  03-02 17:33:18.471: WARN/System.err(520):     at org.ksoap2.transport.Transport.createRequestData(Transport.java:74)
  03-02 17:33:18.471: WARN/System.err(520):     at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:58)
  03-02 17:33:18.471: WARN/System.err(520):     at com.ey.web.AndroidClientService.testWebServiceForJson(AndroidClientService.java:69)
  03-02 17:33:18.480: WARN/System.err(520):     at com.ey.web.AndroidClientService.onCreate(AndroidClientService.java:29)
  03-02 17:33:18.480: WARN/System.err(520):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
  03-02 17:33:18.480: WARN/System.err(520):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
  03-02 17:33:18.480: WARN/System.err(520):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
  03-02 17:33:18.480: WARN/System.err(520):     at android.app.ActivityThread.access$2300(ActivityThread.java:125)
  03-02 17:33:18.480: WARN/System.err(520):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
  03-02 17:33:18.490: WARN/System.err(520):     at android.os.Handler.dispatchMessage(Handler.java:99)
  03-02 17:33:18.490: WARN/System.err(520):     at android.os.Looper.loop(Looper.java:123)
  03-02 17:33:18.490: WARN/System.err(520):     at android.app.ActivityThread.main(ActivityThread.java:4627)
  03-02 17:33:18.490: WARN/System.err(520):     at java.lang.reflect.Method.invokeNative(Native Method)
  03-02 17:33:18.490: WARN/System.err(520):     at java.lang.reflect.Method.invoke(Method.java:521)
  03-02 17:33:18.490: WARN/System.err(520):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
  03-02 17:33:18.502: WARN/System.err(520):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
  03-02 17:33:18.502: WARN/System.err(520):     at dalvik.system.NativeStart.main(Native Method)
  </code></pre>