Java URLConnection超时 [英] Java URLConnection Timeout

问题描述

我正在尝试从HTTP URL解析XML文件。如果XML提取时间超过这个，我想配置15秒的超时，我想报告超时。出于某种原因，setConnectTimeout和setReadTimeout不起作用。以下是代码：

I am trying to parse an XML file from an HTTP URL. I want to configure a timeout of 15 seconds if the XML fetch takes longer than that, I want to report a timeout. For some reason, the setConnectTimeout and setReadTimeout do not work. Here's the code:

          URL url = new URL("http://www.myurl.com/sample.xml");
          URLConnection urlConn = url.openConnection();
          urlConn.setConnectTimeout(15000);
          urlConn.setReadTimeout(15000);
          urlConn.setAllowUserInteraction(false);         
          urlConn.setDoOutput(true);

          InputStream inStream = urlConn.getInputStream();
          InputSource input = new InputSource(inStream);

我正在捕捉SocketTimeoutException。

And I am catching the SocketTimeoutException.

谢谢
Chris

Thanks Chris

推荐答案

试试这个：

       import java.net.HttpURLConnection;

       URL url = new URL("http://www.myurl.com/sample.xml");

       HttpURLConnection huc = (HttpURLConnection) url.openConnection();
       HttpURLConnection.setFollowRedirects(false);
       huc.setConnectTimeout(15 * 1000);
       huc.setRequestMethod("GET");
       huc.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2 (.NET CLR 3.5.30729)");
       huc.connect();
       InputStream input = huc.getInputStream();

或

OR

       import org.jsoup.nodes.Document;

       Document doc = null;
       try {
           doc = Jsoup.connect("http://www.myurl.com/sample.xml").get();
       } catch (Exception e) {
           //log error
       }

了解如何使用Jsoup： http://jsoup.org / cookbook / input / load-document-from-url

And take look on how to use Jsoup: http://jsoup.org/cookbook/input/load-document-from-url

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