Here you can find the source of getDocument(InputStream xmlInputStream)
public static Document getDocument(InputStream xmlInputStream)
//package com.java2s; //License from project: Apache License import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; 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 docFactory = DocumentBuilderFactory.newInstance(); public static Document getDocument(InputStream xmlInputStream) { Document document = null; try {/*from ww w. ja v a 2 s . co m*/ DocumentBuilder builder = docFactory.newDocumentBuilder(); document = builder.parse(xmlInputStream); } catch (SAXException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } catch (ParserConfigurationException e) { e.printStackTrace(); } return document; } public static Document getDocument(String xmlString) { Document document = null; try { DocumentBuilder builder = docFactory.newDocumentBuilder(); document = builder.parse(new ByteArrayInputStream(xmlString.getBytes())); document.getDocumentElement().normalize(); } catch (SAXException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } catch (ParserConfigurationException e) { e.printStackTrace(); } return document; } }