Java tutorial
//package com.java2s; /******************************************************************************* * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. * Distributed under license by Red Hat, Inc. All rights reserved. * This program is made available under the terms of the * Eclipse Public License v1.0 which accompanies this distribution, * and is available at http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Exadel, Inc. and Red Hat, Inc. - initial API and implementation ******************************************************************************/ public class Main { static final String ENCODING = "encoding=\""; static final String UTF8 = "UTF-8"; public static String getEncoding(String body) { int i = body.indexOf(ENCODING); if (i < 0) { return UTF8; } i = i + ENCODING.length(); int j = body.indexOf('"', i); if (j < 0) { return UTF8; } return body.substring(i, j); } }