Here you can find the source of toBytesUTF8(String s)
public static byte[] toBytesUTF8(String s)
//package com.java2s; /*//w w w . ja va2 s.c o m * Syncany, www.syncany.org * Copyright (C) 2011-2015 Philipp C. Heckel <philipp.heckel@gmail.com> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.io.UnsupportedEncodingException; public class Main { /** * Creates a byte array from a given string, using the UTF-8 * encoding. This calls {@link String#getBytes(java.nio.charset.Charset)} * internally with "UTF-8" as charset. */ public static byte[] toBytesUTF8(String s) { try { return s.getBytes("UTF-8"); } catch (UnsupportedEncodingException e) { throw new RuntimeException("JVM does not support UTF-8 encoding.", e); } } }