Databases
StackOverflow2013
Postsdbo
PO
 

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    <p>Using XPath is more efficient and flexible (than normal iteration) while parsing xml.</p> <p><a href="http://www.ibm.com/developerworks/library/x-javaxpathapi/index.html" rel="nofollow">XPath Tutorial from IBM</a> <br/> <a href="http://onjava.com/pub/a/onjava/2005/01/12/xpath.html" rel="nofollow">XPath Reference Orielly tutorial </a> <br/> <a href="http://docs.oracle.com/javase/tutorial/jaxp/xslt/xpath.html" rel="nofollow">Xpath Reference Oracle java tutorial </a><br/></p> <p>Try below code.</p> <pre><code>import java.io.IOException; import java.io.InputStream; import java.net.HttpURLConnection; import java.net.URL; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.xpath.XPath; import javax.xml.xpath.XPathConstants; import javax.xml.xpath.XPathExpression; import javax.xml.xpath.XPathExpressionException; import javax.xml.xpath.XPathFactory; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import org.xml.sax.SAXException; public class RequestResponse { public static void main(String[] args) throws ParserConfigurationException, IOException, SAXException { URL url = new URL("http://belbooner.site40.net/testXmls/details.xml"); RequestResponse req = new RequestResponse(); req.getHTTPXml(url); } void getHTTPXml(URL url) throws ParserConfigurationException, IOException, SAXException { HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestMethod("POST"); conn.setRequestProperty("ACCEPT", "application/xml"); InputStream xml = conn.getInputStream(); DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = factory.newDocumentBuilder(); org.w3c.dom.Document document = builder.parse(xml); System.out.println(document); String doctype = conn.getContentType(); System.out.println(doctype); XPathFactory pathFactory = XPathFactory.newInstance(); XPath path = pathFactory.newXPath(); XPathExpression expression; try { expression = path.compile("/result/server/checks/check/checkid"); NodeList nodeList = (NodeList) expression.evaluate(document, XPathConstants.NODESET); String checkids[] = getNodeValue(nodeList); for (String checkid : checkids) { System.out.print(checkid + ", "); } } catch (XPathExpressionException e) { e.printStackTrace(); } conn.disconnect(); } String[] getNodeValue(NodeList nodes) { String checkIds[] = new String[nodes.getLength()]; for (int i = 0; i &lt; nodes.getLength(); i++) { Node node = nodes.item(i); checkIds[i] = node.getTextContent(); } return checkIds; } } </code></pre>
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    1. POParsing XML using java DOM
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    1. USsreemanth pulagam
    1. USsreemanth pulagam
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
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      1. This table or related slice is empty.
      1. VTUpMod
    1. COWow, it worked :) thank you for your help
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      1. USArshak92
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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