URL fileUrl = null;

   Bitmap bitmap = null;

   InputStream is = null;

    Log.v("jsonpic","图片地址"+ Strurl);

       try {

    fileUrl = new URL(Strurl);

       HttpURLConnection conn = (HttpURLConnection) fileUrl

               .openConnection();

      is =new BufferedInputStream( conn.getInputStream());

      bitmap = BitmapFactory.decodeStream(is);

       conn.disconnect();//释放资源

   } catch (IOException e) {

       e.printStackTrace();

       Log.v("jsonpic", e.toString());

   }finally{

     is.close();

   }

   return bitmap;