Here you can find the source of saveXML(Document document, String filename)
public static void saveXML(Document document, String filename)
//package com.java2s; /*/* www . j ava2 s . co m*/ Copyright (C) 2005 Camila Kozlowski Della Corte <camilakoz@gmail.com> Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ import java.io.File; import java.io.FileOutputStream; import org.w3c.dom.Document; import org.w3c.dom.bootstrap.DOMImplementationRegistry; import org.w3c.dom.ls.DOMImplementationLS; import org.w3c.dom.ls.LSOutput; import org.w3c.dom.ls.LSSerializer; public class Main { /** * Save an XML file. */ public static void saveXML(Document document, String filename) { saveXML(document, new File(filename)); } /** * Save an XML file. */ public static void saveXML(Document document, File file) { try { DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance(); DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS"); LSSerializer writer = impl.createLSSerializer(); FileOutputStream fos = new FileOutputStream(file); LSOutput lso = impl.createLSOutput(); lso.setByteStream(fos); writer.write(document, lso); /* OutputFormat of = new OutputFormat(document, "ISO-8859-1", true); serializer.setOutputFormat(of); serializer.setOutputCharStream(new FileWriter(file)); serializer.serialize(document); */ } catch (Exception e) { throw new RuntimeException(e); } } }