Download image with HttpURLConnection

getBitmapFromURL

    /**
     * Get image from url.
     *
     * @param src image url.
     * @return Bitmap object.
     */
    private Bitmap getBitmapFromURL(String src) {
        try {
            URL url = new URL(src);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setDoInput(true);
            connection.connect();
            InputStream input = connection.getInputStream();
            Bitmap mBitmap = BitmapFactory.decodeStream(input);
            return mBitmap;
        } catch (IOException e) {
            // Log exception
            return null;
        }
    }