画像をリクエストしているのですが、SkImageDecoder::Factory returned nullとなります。  
statuscodeは200でした。  
URLはhttps://outlook.office365.com/owa/service.svc/s/GetFileAttachment?id=HOGEHOGE.です。

```

    try {
        HttpGet httpGet = new HttpGet(URL);
        CookieManager cookie = CookieManager.getInstance();
        String cookiestr = cookie.getCookie(URL);
        httpGet.setHeader("Cookie", cookiestr);
        DefaultHttpClient client = new DefaultHttpClient();
    
        HttpResponse httpResponse = client.execute(httpGet);
        int statusCode = httpResponse.getStatusLine().getStatusCode();
        Log.d("","statusCode:"+statusCode);
        HttpEntity entity = httpResponse.getEntity();
        //String response = EntityUtils.toString(entity);
        //Log.d("","response:"+response);
        BufferedHttpEntity bufferedEntity = new BufferedHttpEntity(entity);
        final InputStream in = bufferedEntity.getContent();
    
        Bitmap bitm = BitmapFactory.decodeStream(in); 
        entity.consumeContent();
        client.getConnectionManager().shutdown();
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    
```
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2015-02-27T07:07:50.790
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2015-02-27T08:03:50.473
2015-02-27T08:03:50.473
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8567
question
android java decode
InputStreamからBitmapへの変換でのエラー