/**
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* Copyright 2018-2020 stylefeng & fengshuonan (sn93@qq.com)
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* <p>
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* <p>
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* http://www.apache.org/licenses/LICENSE-2.0
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* <p>
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cn.stylefeng.guns.sys.core.listener;
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import javax.servlet.ServletContext;
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import javax.servlet.ServletContextEvent;
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import javax.servlet.ServletContextListener;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* ServletContext监听器
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*
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* @author stylefeng
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* @Date 2018/2/22 21:07
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*/
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public class ConfigListener implements ServletContextListener {
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private static Map<String, String> conf = new HashMap<>();
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public static Map<String, String> getConf() {
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return conf;
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}
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@Override
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public void contextDestroyed(ServletContextEvent arg0) {
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conf.clear();
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}
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@Override
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public void contextInitialized(ServletContextEvent evt) {
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ServletContext sc = evt.getServletContext();
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//项目发布,当前运行环境的绝对路径
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conf.put("realPath", sc.getRealPath("/").replaceFirst("/", ""));
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//servletContextPath,默认""
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conf.put("contextPath", sc.getContextPath());
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}
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}
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