/************************************************************************
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 common.util;
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import javax.servlet.http.HttpServletRequest;
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/**
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* <p>
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* 获取项目路径工具
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*
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* @author CSJ
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*/
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public final class PathUtil {
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// j2ee标准结构常量
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private static final String CLASSES = "classes";
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private static final String WEB_INFO = "WEB-INF";
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private PathUtil() {
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}
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/**
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* 获取 web content 上下文路径
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*/
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public final static String getWebContextUrlPath(HttpServletRequest request) {
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String path = request.getContextPath();
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String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path
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+ "/";
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return basePath;
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}
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/**
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* 获取WEB-INFO目录物理磁盘路径
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*/
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public final static String getWebInfoRealPath() {
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String clsPath = PathUtil.class.getResource("/").getPath();
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int index = clsPath.indexOf(CLASSES);
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int subIndex = index == -1 ? clsPath.length() : index;
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return clsPath.substring(0, subIndex);
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}
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/**
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* 获取项目发布物理磁盘路径
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*/
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public static final String getWebRootRealPath() {
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String webRootRealPath = getWebInfoRealPath();
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int index = webRootRealPath.indexOf(WEB_INFO);
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int subIndex = index == -1 ? webRootRealPath.length() : index;
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return webRootRealPath.substring(0, subIndex);
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}
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}
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