public void getPaymentMethod()
{
    SoapObject request= new SoapObject(NAMESPACE, "shoppingCartPaymentList");
    request.addProperty("sessionId", sessionID);
    request.addProperty("quoteId", cartId);
    GetSoapObject getSoapObject= new GetSoapObject(request) {
        @Override
        public void receiveData(Object object) {
            SoapObject soapObject1= (SoapObject) object;
        }
    };
    getSoapObject.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, "");
}

public abstract class GetSoapObject extends AsyncTask<Object,String, Object> implements CallbackReciever, Serializable {

private SoapObject request;
private SoapSerializationEnvelope env;
private HttpTransportSE androidHttpTransport;
private static final String URL = "http://192.168.61.87/magento/api/v2_soap/";

public GetSoapObject(SoapObject request)
{
    this.request= request;
}

public abstract void receiveData(Object object);
@Override
protected void onPreExecute() {
    super.onPreExecute();
}

@Override
protected Object doInBackground(Object[] params) {
    Object productList = null;
    try {

        env = new SoapSerializationEnvelope(SoapEnvelope.VER11);

        env.dotNet = false;
        env.xsd = SoapSerializationEnvelope.XSD;
        env.enc = SoapSerializationEnvelope.ENC;

        env.setOutputSoapObject(request);

        androidHttpTransport = new HttpTransportSE(URL);
        ArrayList<HeaderProperty> headerPropertyArrayList = new ArrayList<HeaderProperty>();
        headerPropertyArrayList.add(new HeaderProperty("Connection", "close"));
        androidHttpTransport.call("", env, headerPropertyArrayList);
        androidHttpTransport.getServiceConnection().disconnect();
        productList = env.getResponse();

    }
    catch (SoapFault fault) {
        Log.v("TAG", "soapfault = " + fault.getMessage());
    }
    catch (Exception e) {
        e.printStackTrace();
        Log.d("Product Details Error: ", e.toString());
    }

    return productList;
}

@Override
protected void onPostExecute(Object o) {
    super.onPostExecute(o);
    receiveData(o);
}
}