/**
* 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.handler;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Handler.
* <p>
* You can config Handler in JFinalConfig.configHandler() method,
* Handler can do anything under the jfinal action.
*/
public abstract class Handler {
protected Handler nextHandler;
/**
* Handle target
* @param target url target of this web http request
* @param request HttpServletRequest of this http request
* @param response HttpServletRequest of this http request
* @param isHandled JFinalFilter will invoke doFilter() method if isHandled[0] == false,
* it is usually to tell Filter should handle the static resource.
*/
public abstract void handle(String target, HttpServletRequest request, HttpServletResponse response, boolean[] isHandled);
}