import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpression;
import javax.xml.xpath.XPathFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class XMLReading {
public static void main(String args[]) {
try {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document doc = builder.parse("E:\\Aneesh\\xmlfolder\\xmlfile.config");
XPathFactory xPathfactory = XPathFactory.newInstance();
XPath xPath = xPathfactory.newXPath();
XPathExpression expr = xPath.compile("//configuration/appSettings/add[@key]");
NodeList nodeList = (NodeList) expr.evaluate(doc, XPathConstants.NODESET);
for (int c = 0; c < nodeList.getLength(); c++) {
Node currentItem = nodeList.item(c);
String key = currentItem.getAttributes().getNamedItem("key").getNodeValue();
String value = currentItem.getAttributes().getNamedItem("value").getNodeValue();
System.out.println("Key:"+key+" Value:"+value);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
Sample XML file
xmlfile.config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="Aneesh" value="aneesh.aneesh83@gmail.com"/>
<add key="Akshay" value="vishnu.akshayprabhu@gmail.com"/>
</appSettings>
</configuration>
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpression;
import javax.xml.xpath.XPathFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class XMLReading {
public static void main(String args[]) {
try {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document doc = builder.parse("E:\\Aneesh\\xmlfolder\\xmlfile.config");
XPathFactory xPathfactory = XPathFactory.newInstance();
XPath xPath = xPathfactory.newXPath();
XPathExpression expr = xPath.compile("//configuration/appSettings/add[@key]");
NodeList nodeList = (NodeList) expr.evaluate(doc, XPathConstants.NODESET);
for (int c = 0; c < nodeList.getLength(); c++) {
Node currentItem = nodeList.item(c);
String key = currentItem.getAttributes().getNamedItem("key").getNodeValue();
String value = currentItem.getAttributes().getNamedItem("value").getNodeValue();
System.out.println("Key:"+key+" Value:"+value);
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
Sample XML file
xmlfile.config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="Aneesh" value="aneesh.aneesh83@gmail.com"/>
<add key="Akshay" value="vishnu.akshayprabhu@gmail.com"/>
</appSettings>
</configuration>
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