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package com.fr.stable.fun; , import com.fr.stable.fun.mark.Layer; import com.fr.stable.fun.mark.Mutable; import com.fr.stable.web.RequestCMDReceiver; ,/* * ,* Created by  richie 提醒16/8/9。 ,*请求拦截器,通过传递op和cmd进行内置请求的拦截 ,*/public interface RequestInterceptor  extends 可变,RequestCMDReceiver, Layer { , ,,,String MARK_STRING =,“RequestInterceptor”; , ,,,int CURRENT_LEVEL =, 1; }
package com.fr.stable.web; , import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; ,/* * ,* Created by  richie 提醒16/8/9。 ,*请求接收器 ,*/public interface  RequestCMDReceiver { , ,,,/* * ,,,,*,cmd参数的值 ,,,,*,@return cmd参数的值 ,,,*/,,,String getCMD (); , ,,,/* * ,,,,*,执行 ,,,,*,@param req http请求 ,,,,*,@param res http应答 ,,,,*,@param sessionID 会话ID ,,,,*,@throws Exception 处理失败则抛出异常 ,,,*/,,,void actionCMD (HttpServletRequest 点播,HttpServletResponse res, ,,,,,,,,,,,,,,,,,,String sessionID), throws 例外; , ,,,/* * ,,,,*,执行请求 ,,,,*,@param req http请求 ,,,,*,@param res http响应 ,,,,*,@throws Exception 处理失败则抛出异常 ,,,*/,,,void actionCMD (HttpServletRequest 点播,HttpServletResponse res), throws 例外; }
& lt; extra-core> ,,& lt; RequestInterceptor 类=癱om.fr.plugin.xxx.youclassname”, op=癴s_load”, cmd=暗锹肌?pid=" com.fr.plugin.xxx.name "/比; & lt;/extra-core>
~ FR
JAR
FSLoadLoginAction
actionCMD (HttpServletRequest点播,HttpServletResponse res)
保护无效signOnSuccess (HttpServletRequest点播、HttpServletResponse res PrintWriter作家,字符串url)
。
@Override ,,,,,,,public void actionCMD (HttpServletRequest 点播,HttpServletResponse res) ,,,,,,,,,,,throws Exception { ,,,,,,,,,,,,,,,String username =, WebUtils.getHTTPRequestParameter(点播,Constants.FR_USERNAME); ,,,,,,,,,,,,,,,String heartBeat =, WebUtils.getHTTPRequestParameter(要求,“__heartbeat__”); ,,,,,,,,,,,,,,,如果(ComparatorUtils.equals(心跳,,“__active__”)) { ,,,,,,,,,,,,,,,,,,,,,,,如果(StringUtils.isEmpty(用户名)){ ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,username =, WebUtils.getHTTPRequestParameter(要求,“__username__”); ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,如果(! StringUtils.isEmpty(用户名)){ ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,req.getSession(真正的).removeAttribute (“__username__”); ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,} ,,,,,,,,,,,,,,,,,,,,,,,} null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null null nullFineReport:任意时刻只允许在一个客户端登陆账号的插件