How to call a SOAP webservice with a simple String (xml in string format)

Question

I have this string representing a XML:

String soapCall=\"

        

Answer 1

package ProductVerificationCard.in;

import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;

import android.app.Activity;
import android.content.Intent;``
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class AdminLogin extends Activity {
 /** Called when the activity is first created. */
Button btn_ok;
TextView textView;
private static final String SOAP_ACTION = "http://tempuri.org/Login";

private static final String OPERATION_NAME = "Login";

private static final String WSDL_TARGET_NAMESPACE = "http://tempuri.org/";

private static final String SOAP_ADDRESS = "http://10.0.2.2/new/WebService.asmx";
String s;


@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    btn_ok=(Button) findViewById(R.id.btn_login);
    textView=(TextView) findViewById(R.id.tv_error);

    btn_ok.setOnClickListener(new OnClickListener() {

        public void onClick(View v) {
            SoapObject request = new SoapObject(WSDL_TARGET_NAMESPACE,
                    OPERATION_NAME);

                    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();

                    //textView.setText(response.toString());
                     s=response.toString();
                     if(s=="true")
                     {
                         Intent intent=new Intent(AdminLogin.this,MenuForm.class);
                            startActivity(intent);

                     }

                     else
                     {
                         textView.setText("Enter Valid Username or Password");
                     }
                    }

                    catch (Exception exception)

                    {

                    textView.setText(exception.toString());

                    }
            // TODO Auto-generated method stub
            }
       });

    }
  }