Question

我写了一些小代码来从URL响应中读取XML，如下所示：

import java.io.IOException;
import java.net.URL;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.*;
import org.xml.sax.SAXException;

public class example{


    private static String url="http://www.example.com/";




    public static void main(String[] args) throws ParserConfigurationException, SAXException, IOException {


        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc = db.parse(new URL(url).openStream());




}

}

问题在于：它会产生很多错误，例如，它说

Exception in thread "main" java.net.SocketException: Connection reset

或其他东西，基于网站。我试过但它对我迄今为止尝试的任何网站都没有用。任何解决方案

Answer 1

URL应指向文档或文件以将其作为流读取。例如URL：http://www.example.com/products/downloads/information.xml

来自网址的xml响应

1 个答案: