Java tutorial
//package com.java2s; import java.io.OutputStreamWriter; import java.io.UnsupportedEncodingException; import javax.xml.transform.OutputKeys; 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.Document; public class Main { public static void printDocument(final Document doc) { try { final TransformerFactory tf = TransformerFactory.newInstance(); Transformer transformer; transformer = tf.newTransformer(); transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no"); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); transformer.setOutputProperty(OutputKeys.INDENT, "yes"); transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4"); transformer.transform(new DOMSource(doc), new StreamResult(new OutputStreamWriter(System.out, "UTF-8"))); } catch (final TransformerConfigurationException e) { e.printStackTrace(); } catch (final UnsupportedEncodingException e) { e.printStackTrace(); } catch (final TransformerException e) { e.printStackTrace(); } } }