0

更新:无论我尝试接收多少数据,我都知道会出现相同的错误。任何可以帮助我解决此问题的想法和建议将不胜感激。

我正在尝试从 Web 服务中的成员列表中检索用户 ID 列表。不幸的是,在只收到了几个成员之后,我得到了一个“Stream is Closed”的 IOException。这是我第一次尝试检索这种规模的流(我们正在谈论 +100 个成员),也是我第一次收到此错误。

有问题的错误:

IO异常

发生异常的代码:

private void setupRequest(OAuthRequest request) 
{
    request.setConnectionKeepAlive(true);
    request.setConnectTimeout(60, TimeUnit.SECONDS);
    request.addHeader("accept", "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*");
//  request.addHeader("accept-encoding", "gzip, deflate");
    request.addHeader("user-agent", m_sIDENTIFIER);
}

private String readStream(InputStream stream) throws IOException 
{
    String sReturn = "";
    if(stream != null)
    {
        final BufferedReader bufReader = new BufferedReader(new InputStreamReader(stream, "UTF-8"));
        final StringBuffer s2 = new StringBuffer();
        String line = bufReader.readLine();
        if(line != null)
        {
            s2.append(line);
            while((line = bufReader.readLine()) != null)
            {
                s2.append('\n');
                s2.append(line);
            }
        }
        bufReader.close();
        sReturn = s2.toString();
    }
    return sReturn;
}

private InputStream getResultStream(Response response) throws IOException
{
    InputStream resultStream = null;
    if(response != null)
    {
        String encoding = response.getHeader("Content-Encoding");
        if((encoding != null) && (encoding.equalsIgnoreCase("gzip")))
        {
            Log.d("Stream :", "Read GZIP");

        } else if ((encoding != null) && encoding.equalsIgnoreCase("deflate")) {
            resultStream = new InflaterInputStream(response.getStream(), new Inflater(true));
            Log.d("Stream :", "Read Deflated.");
        } else {
            resultStream = response.getStream();
            Log.d("Stream :","Read Normal.");
        }       
    }

    return resultStream;
}

对导致问题的原因有任何想法吗?我收到的数据量有限制吗?

4

2 回答 2

0

我认为您的连接超时。

request.setConnectTimeout(60, TimeUnit.SECONDS);

增加秒数

于 2012-06-25T12:06:13.517 回答
0

我会说远程服务器关闭了连接(由于错误?)。从您的日志中,我可以看到响应已压缩。您的成功回复是否也被压缩了?

于 2012-06-25T12:47:03.303 回答