Java tutorial
//package com.java2s; import java.io.ByteArrayInputStream; import java.io.IOException; import javax.xml.parsers.DocumentBuilder; 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 builderFac = DocumentBuilderFactory.newInstance(); public static Document bytes2doc(byte[] xml) throws SAXException, ParserConfigurationException, IOException { DocumentBuilder builder = builderFac.newDocumentBuilder(); return builder.parse(new ByteArrayInputStream(xml)); } }