Java tutorial
//package com.java2s; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.w3c.dom.Document; import org.xml.sax.SAXException; public class Main { private static DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); public static Document parse(byte[] ba) throws IOException { return parse(new ByteArrayInputStream(ba)); } public static Document parse(InputStream is) throws IOException { try { return documentBuilderFactory.newDocumentBuilder().parse(is); } catch (SAXException | ParserConfigurationException e) { throw new RuntimeException(e); } } }