001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019/** 020 * Implements the CFML Function tobinary 021 */ 022package lucee.runtime.functions.other; 023 024import java.nio.charset.Charset; 025 026import lucee.commons.io.CharsetUtil; 027import lucee.commons.lang.StringUtil; 028import lucee.runtime.PageContext; 029import lucee.runtime.PageContextImpl; 030import lucee.runtime.exp.PageException; 031import lucee.runtime.ext.function.Function; 032import lucee.runtime.op.Caster; 033 034public final class ToBinary implements Function { 035 036 private static final long serialVersionUID = 4541724601337401920L; 037 038 public static byte[] call(PageContext pc , Object data) throws PageException { 039 return call(pc, data, null); 040 } 041 public static byte[] call(PageContext pc , Object data, String charset) throws PageException { 042 if(!StringUtil.isEmpty(charset)) { 043 charset=charset.trim().toLowerCase(); 044 Charset cs; 045 if("web".equalsIgnoreCase(charset))cs=((PageContextImpl)pc).getWebCharset(); 046 if("resource".equalsIgnoreCase(charset))cs=((PageContextImpl)pc).getResourceCharset(); 047 else cs=CharsetUtil.toCharset(charset); 048 049 String str=Caster.toString(data); 050 return str.getBytes(cs); 051 } 052 return Caster.toBinary(data); 053 } 054}