Download gif image from server in BlackBerry

public static Bitmap downloadImage()

     {

           InputStream iStream = null;

           EncodedImage bitmap;

           Bitmap bmp = null ;

           HttpConnection httpConnection = null;

           try

           {

                httpConnection = (HttpConnection) Connector.open("http://www.google.com/ig/images/weather/mostly_cloudy.gif"

                           +ConnectionInfo.getInstance().getConnectionParameters(), Connector.READ_WRITE);

                httpConnection.setRequestMethod(HttpConnection.GET);

                int responseCode = httpConnection.getResponseCode();

                if (responseCode == HttpConnection.HTTP_OK) {

                     iStream = httpConnection.openInputStream();

                     byte[] imageData =  IOUtilities.streamToBytes(iStream);

                     bitmap = EncodedImage.createEncodedImage(imageData, 0, imageData.length);

                     bmp = bitmap.getBitmap();

                     Dialog.alert(""+bmp);

                }

           }

           catch (Exception e)

           {   

                System.out.println("error:"+e.getMessage());

           }

           return bmp;                 

     }