Here you can find the source of xmlToStream(Node n, OutputStream os)
public static void xmlToStream(Node n, OutputStream os) throws Exception
//package com.java2s; /*/*from w w w .j a v a 2s.c o m*/ * Copyright 2017 Andrey Timofeev. * * 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.OutputStream; import java.io.Writer; import javax.xml.transform.OutputKeys; import javax.xml.transform.Result; import javax.xml.transform.Source; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; import org.w3c.dom.Node; public class Main { public static void xmlToStream(Node n, OutputStream os) throws Exception { Source source = new DOMSource(n); // PrintWriter pr = new PrintWriter(new OutputStreamWriter(os,StandardCharsets.UTF_8),true); Result result = new StreamResult(os);//pr); Transformer transformer = TransformerFactory.newInstance().newTransformer(); transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); transformer.transform(source, result); } public static void xmlToStream(Node n, Writer writer) throws Exception { Source source = new DOMSource(n); // PrintWriter pr = new PrintWriter(new OutputStreamWriter(os,StandardCharsets.UTF_8),true); Result result = new StreamResult(writer);//pr); Transformer transformer = TransformerFactory.newInstance().newTransformer(); transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); transformer.transform(source, result); } }