세션이 만료되면 필터를 사용하여 리디렉션 페이지를 설정할 수 있습니다.
public class ActionFilter extends HttpServlet implements Filter { private FilterConfig filterConfig; public void init(FilterConfig config) { this.filterConfig = config; } public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws ServletException, IOException { HttpServletRequest req = (HttpServletRequest) servletRequest; servletRequest.setCharacterEncoding(“UTF-8″); HttpServletResponse res = (HttpServletResponse) servletResponse; String url = req.getRequestURI(); SysUserVOImpl user = (SysUserVOImpl) req.getSession().getAttribute(“SysUser”); if (null == user) { if (!COMMON.isEmpty(url) && (url.endsWith(“newestlogin.jsp”) || url.endsWith(“UserLoginAction.jsp”) || url.endsWith(“login.jsp”) || url.endsWith(“loginAction.do”))) { filterChain.doFilter(servletRequest, servletResponse); } else { req.getRequestDispatcher(“/newestlogin.jsp”).forward(req, res); } } else { filterChain.doFilter(servletRequest, servletResponse); } }
<script language=”JavaScript”> if (window != top) top.location.href = location.href; </script>
//如何刷新包含该框架的页面用 <script language=JavaScript> parent.location.reload(); </script> //子窗口刷新父窗口 <script language=JavaScript> self.opener.location.reload(); </script> ( 或 <a href="javascript:opener.location.reload()">刷新</a> ) //如何刷新另一个框架的页面用 <script language=JavaScript> parent.另一FrameID.location.reload(); </script> 如果想关闭窗口时刷新或者想开窗时刷新的话,在<body>中调用以下语句即可。 <body onload="opener.location.reload()"> 开窗时刷新 <body onUnload="opener.location.reload()"> 关闭时刷新 <script language="javascript"> window.opener.document.location.reload() </script>