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我如何从 url 读取 xml 文件

示例：http://eampl.ecom/text.xml

并在 jsp 页面中准确显示整个 xml 正文？

我在jsp中尝试过jdom

<%@ page import="org.jdom2.Document" %>
<%@ page import="org.jdom2.Element" %>
<%@ page import="org.jdom2.input.*" %>


 <%

                StringBuilder responseBuilder = new StringBuilder();
                try {
                 // Create a URLConnection object for a URL
                 URL url = new URL( "http://eampl.ecom/text.xml" );
                 URLConnection conn = url.openConnection();
                 HttpURLConnection httpConn;

                 httpConn = (HttpURLConnection)conn;
                 BufferedReader rd = new BufferedReader(new InputStreamReader(httpConn.getInputStream()));
                 String line;

                 while ((line = rd.readLine()) != null)
                 {
                  responseBuilder.append(line + '\n');

                 }
                 out.println(responseBuilder.toString());


                }
                catch(Exception e){
                 out.println(e);
                }





    %>

但它唯一的返回值。我需要具有价值的完整 xml 正文。有人可以指导我吗？

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0 回答 0