Java tutorial
import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; import org.w3c.dom.Document; import org.w3c.dom.Element; public class Main { public static void main(String[] args) throws Throwable { DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); dbf.setNamespaceAware(true); DocumentBuilder db = dbf.newDocumentBuilder(); Document doc = db.newDocument(); Element root = doc.createElement("root"); root.setAttribute("xmlns:m", "http://www.java2s.com/blog"); root.setAttribute("xmlns:rt", "http://www.java2s.com/forum"); doc.appendChild(root); Element elt = doc.createElement("simple"); elt.setAttribute("m:Path", "false"); elt.setAttribute("m:Content", "false"); elt.setAttribute("rt:file", "false"); root.appendChild(doc.createTextNode("\n\t")); root.appendChild(elt); root.appendChild(doc.createTextNode("\n")); TransformerFactory.newInstance().newTransformer().transform(new DOMSource(doc), new StreamResult(System.out)); } }