Java tutorial
//package com.java2s; import java.io.OutputStream; import javax.xml.transform.Result; import javax.xml.transform.Source; import javax.xml.transform.Transformer; 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 { /** * Writes an XML document to an output stream. * * @param document * @param outputStream * @throws TransformerException if the output failed */ public static void writeDocument(Document document, OutputStream outputStream, String encoding) throws TransformerException { Source source = new DOMSource(document); Result result = new StreamResult(outputStream); Transformer transformer = TransformerFactory.newInstance().newTransformer(); transformer.setOutputProperty("indent", "yes"); // make the output easier to read, see Transformer.getOutputProperties transformer.setOutputProperty("encoding", encoding); transformer.transform(source, result); } }