/**
* Copyright (c) 2011-2012, James Zhan 詹波 (jfinal@126.com).
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 com.jfinal.ext.handler;
import java.util.regex.Pattern;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.jfinal.handler.Handler;
import com.jfinal.util.StringKit;
/**
* Skip the excluded url request from browser.
* The skiped url will be handled by next Filter after JFinalFilter
*/
public class UrlSkipHandler extends Handler {
private Pattern skipedUrlPattern;
public UrlSkipHandler(String skipedUrlRegx, boolean isCaseSensitive) {
if (StringKit.isBlank(skipedUrlRegx))
throw new IllegalArgumentException("The para excludedUrlRegx can not be blank.");
skipedUrlPattern = isCaseSensitive ? Pattern.compile(skipedUrlRegx) : Pattern.compile(skipedUrlRegx, Pattern.CASE_INSENSITIVE);
}
public void handle(String target, HttpServletRequest request, HttpServletResponse response, boolean[] isHandled) {
if (skipedUrlPattern.matcher(target).matches())
return ;
else
nextHandler.handle(target, request, response, isHandled);
}
}