/**
 * Copyright (c) 2016-2020, Michael Yang 杨福海 (fuhai999@gmail.com).
 * <p>
 * Licensed under the GNU Lesser General Public License (LGPL) ,Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/lgpl-3.0.txt
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.jpress.web.sitemap;


import com.jfinal.handler.Handler;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author Michael Yang 杨福海 （fuhai999@gmail.com）
 * @version V1.0
 * @Title: Sitemap处理器
 * @Package io.jpress.web.sitemap
 */
public class SitemapHandler extends Handler {

    private static final String xml = ".xml";
    private static final String sitemap = "/sitemap";


    @Override
    public void handle(String target, HttpServletRequest request, HttpServletResponse response, boolean[] isHandled) {

        if (target.endsWith(xml) && target.startsWith(sitemap)) {
            next.handle(target.substring(0, target.length() - 4), request, response, isHandled);
        } else {
            next.handle(target, request, response, isHandled);
        }

    }


}
