Java tutorial
//package com.java2s; import java.io.InputStream; import java.io.StringReader; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.w3c.dom.Document; import org.xml.sax.InputSource; public class Main { public static Document toXML(InputSource input) { try { return getDocBuilder().parse(input); } catch (Exception e) { throw new RuntimeException("Error while creating xml doc", e); } } public static Document toXML(InputStream input) { return toXML(new InputSource(input)); } public static Document toXML(String input) { return toXML(new InputSource(new StringReader(input))); } private static DocumentBuilder getDocBuilder() throws ParserConfigurationException { DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance(); docFactory.setNamespaceAware(true); DocumentBuilder docBuilder = docFactory.newDocumentBuilder(); return docBuilder; } }