Here you can find the source of toBytesUTF8(String str)
public static byte[] toBytesUTF8(String str)
//package com.java2s; /**/*w w w .jav a 2 s . co m*/ * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.UnsupportedEncodingException; import java.nio.charset.StandardCharsets; public class Main { public static byte[] toBytesUTF8(String str) { return toBytes(str, StandardCharsets.UTF_8.name()); } public static byte[] toBytes(String str, String enc) { try { return str.getBytes(enc); } catch (UnsupportedEncodingException ex) { throw new RuntimeException(ex); } } }