Here you can find the source of write(final String s, final OutputStream out, Charset charset)
public static void write(final String s, final OutputStream out, Charset charset) throws IOException
//package com.java2s; /*//from www.j a v a2s. com * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved. * * The contents of this file are subject to the terms of the GNU General Public License Version 3 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each file. */ import java.io.IOException; import java.io.OutputStream; import java.nio.charset.Charset; public class Main { private static final Charset UTF8 = Charset.forName("UTF-8"); public static void write(final String s, final OutputStream out) throws IOException { write(s, out, UTF8); } public static void write(final String s, final OutputStream out, Charset charset) throws IOException { out.write(s.getBytes(charset)); } }