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POhow to get the attribute value of an xml node using java
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  1. POhow to get the attribute value of an xml node using java
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    copied!<p>I've an xml which looks like this:</p> <pre><code>{ &lt;xml&gt;&lt;ep&gt;&lt;source type="xml"&gt;...&lt;/source&gt;&lt;source type="text"&gt;..&lt;/source&gt;&lt;/ep&gt;&lt;/xml&gt;} </code></pre> <p>here i wanna retrieve the value of "source type" where type s an attribute.</p> <p>I 'd tried like this,But its not working:</p> <pre><code> DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance(); try { DocumentBuilder builder = domFactory.newDocumentBuilder(); Document dDoc = builder.parse("D:/workspace1/ereader/src/main/webapp/configurations/config.xml"); System.out.println(dDoc); XPath xPath = XPathFactory.newInstance().newXPath(); Node node = (Node) xPath.evaluate("//xml/source/@type/text()", dDoc, XPathConstants.NODE); System.out.println(node); } catch (Exception e) { e.printStackTrace(); </code></pre> <p>i've tried this too :</p> <pre><code>DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = factory.newDocumentBuilder(); InputSource is = new InputSource(new StringReader("config.xml")); Document doc = builder.parse(is); NodeList nodeList = doc.getElementsByTagName("source"); for (int i = 0; i &lt; nodeList.getLength(); i++) { Node node = nodeList.item(i); if (node.hasAttributes()) { Attr attr = (Attr) node.getAttributes().getNamedItem("type"); if (attr != null) { String attribute= attr.getValue(); System.out.println("attribute: " + attribute); } } } </code></pre> <p>pls help me!!</p> <p>Thanks in advance, Varsha.</p>
 

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