Java tutorial
/* * Copyright(C) 2010-2012 Alibaba Group Holding Limited * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * */ package com.taobao.ad.easyschedule.exsession.request.session; import java.util.logging.Logger; import org.apache.commons.codec.binary.Base64; import org.apache.commons.lang.StringUtils; import com.taobao.ad.easyschedule.exsession.commons.StringUtil; public class SessionEncode { private static final Logger fLog = Logger.getLogger(StringUtil.getShortName(SessionEncode.class)); public static String encode(String aStr) { String result = null; try { if (StringUtils.isNotBlank(aStr)) { result = new String(Base64.encodeBase64(aStr.getBytes())); } } catch (Exception ex) { fLog.info(ex.getMessage()); } return result; } }