Java tutorial
//package com.java2s; import java.io.StringWriter; import javax.xml.transform.Result; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerConfigurationException; import javax.xml.transform.TransformerException; import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; import org.w3c.dom.Node; public class Main { public static String xmlParaString(Node doc) { DOMSource xmlSource = new DOMSource(doc); StringWriter sw = new StringWriter(); Result result = new StreamResult(sw); TransformerFactory transformerFactory = TransformerFactory.newInstance(); Transformer transformer; try { transformer = transformerFactory.newTransformer(); } catch (TransformerConfigurationException e) { throw new RuntimeException(e); } try { transformer.transform(xmlSource, result); } catch (TransformerException e) { throw new RuntimeException(e); } return sw.toString(); } }