android 加载 网络图片

HttpURLConnection connection = (HttpURLConnection) url.openConnection();
     connection.setDoInput(true);
      connection.connect();
 InputStream input = connection.getInputStream();

bitmap[i] = BitmapFactory.decodeStream(input);
System.out.println("the bitmap is +bitmap[i]);

SkImageDecoder::Factory returned null
the bitmap is null

使用 HttpURlConnection 加载  可能return null

HttpGet httpRequest = new HttpGet(url);
HttpClient httpclient = new DefaultHttpClient();
HttpResponse response = (HttpResponse) httpclient
                    .execute(httpRequest);
HttpEntity entity = response.getEntity();
BufferedHttpEntity bufferedHttpEntity = new BufferedHttpEntity(entity);
InputStream is = bufferedHttpEntity.getContent();
Drawable d = Drawable.createFromStream(is, "");

就不会发生 这种情况