jsp页面seesion值取不到

最新推荐文章于 2021-03-21 17:51:18 发布
原创 最新推荐文章于 2021-03-21 17:51:18 发布 · 513 阅读 · 0 ·
CC 4.0 BY-SA版权
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。
文章标签：

#jsp页面seesion值取不到

在JSP应用中遇到一个问题，即在后台设置的Session值在前端页面无法获取。怀疑可能是配置文件的问题。尝试检查并调试相关过滤器，如SessionMonitorFilter和SessionCheckFilter，以确定问题所在。

jsp页面seesion值取不到
jsp上画面取不到session的值。会不会是配置文件问题~
后台设值了，前台就是取不到啊~
有没有人遇到过这个问题的，求指导
org.apache.jasper.JasperException                               
 at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)                              
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)                              
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)                              
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)                              
 at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)                              
 at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:575)                              
 at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:498)                              
 at com.fujitsu.bizbrick.fw.controller.web.internal.ScreenDispatcher.dispatch(ScreenDispatcher.java:137)                              
 at com.fujitsu.bizbrick.fw.controller.web.internal.FilterRequestProcessor.processRequest(FilterRequestProcessor.java:205)                              
 at com.fujitsu.bizbrick.fw.controller.web.FrontController.doProcess(FrontController.java:144)                              
 at com.fujitsu.bizbrick.fw.controller.web.FrontController.doGet(FrontController.java:101)                              
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)                              
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.fw.controller.cartridge.filetransfer.FileUploadFilter.doFilter(FileUploadFilter.java:165)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fsol.quiqpro.common.filter.http.RequestAttributeCacheFilter.doFilter(RequestAttributeCacheFilter.java:73)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fsol.quiqpro.common.filter.commandhandler.QuiQCommandHandlerFilter.doFilter(QuiQCommandHandlerFilter.java:96)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.fw.controller.execorder.ExecuteOrderFilter.doFilter(ExecuteOrderFilter.java:135)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.fw.controller.session.SessionMonitorFilter.doFilter(SessionMonitorFilter.java:141)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.fw.controller.pagecache.PageCacheFilter.doFilter(PageCacheFilter.java:104)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.fw.controller.web.OutsideFilter.doFilter(OutsideFilter.java:173)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.th.answer.common.filter.DoubleClickFilter.doFilter(DoubleClickFilter.java:61)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fsol.quiqpro.common.filter.http.RequestEncodingFilter.doFilter(RequestEncodingFilter.java:63)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.quiqplus.user.auth.SessionCheckFilter.doFilter(SessionCheckFilter.java:158)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)                              
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)                              
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)                              
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)                              
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)                              
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)                              
 at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)                              
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)                              
 at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)                              
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)                              
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)                              
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)                              
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)                              
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)                              
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)                              
 at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)                              
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)                              
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)                              
 at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)                              
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)                              
 at java.lang.Thread.run(Thread.java:619)                              
                               
                               
root cause                                
                               
java.lang.NullPointerException                               
 at org.apache.jsp.newa1901_jsp._jspService(newa1901_jsp.java:970)                              
 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)                              
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)                              
 at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)                              
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)                              
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)                              
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)                              
 at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)                              
 at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:575)                              
 at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:498)                              
 at com.fujitsu.bizbrick.fw.controller.web.internal.ScreenDispatcher.dispatch(ScreenDispatcher.java:137)                              
 at com.fujitsu.bizbrick.fw.controller.web.internal.FilterRequestProcessor.processRequest(FilterRequestProcessor.java:205)                              
 at com.fujitsu.bizbrick.fw.controller.web.FrontController.doProcess(FrontController.java:144)                              
 at com.fujitsu.bizbrick.fw.controller.web.FrontController.doGet(FrontController.java:101)                              
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)                              
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.fw.controller.cartridge.filetransfer.FileUploadFilter.doFilter(FileUploadFilter.java:165)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fsol.quiqpro.common.filter.http.RequestAttributeCacheFilter.doFilter(RequestAttributeCacheFilter.java:73)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fsol.quiqpro.common.filter.commandhandler.QuiQCommandHandlerFilter.doFilter(QuiQCommandHandlerFilter.java:96)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.fw.controller.execorder.ExecuteOrderFilter.doFilter(ExecuteOrderFilter.java:135)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.fw.controller.session.SessionMonitorFilter.doFilter(SessionMonitorFilter.java:141)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.fw.controller.pagecache.PageCacheFilter.doFilter(PageCacheFilter.java:104)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.fw.controller.web.OutsideFilter.doFilter(OutsideFilter.java:173)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.th.answer.common.filter.DoubleClickFilter.doFilter(DoubleClickFilter.java:61)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fsol.quiqpro.common.filter.http.RequestEncodingFilter.doFilter(RequestEncodingFilter.java:63)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at com.fujitsu.bizbrick.quiqplus.user.auth.SessionCheckFilter.doFilter(SessionCheckFilter.java:158)                              
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)                              
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)                              
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)                              
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)                              
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)                              
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)                              
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)                              
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)                              
 at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)                              
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)                              
 at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)                              
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)                              
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)                              
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)                              
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)                              
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)                              
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)                              
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)                              
 at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)                              
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)                              
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)                              
 at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)                              
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)                              
 at java.lang.Thread.run(Thread.java:619)                              

 

 

 

qq_24434051
关注
Jsp页面获取不到Servlet中session保存的值
不积跬步无以至千里，不积小流无以成江海。
04-15 1万+
登录页面login.jspCode:              String[] userInfo={"",""};          Cookie[] cookie=request.getCookies();          if(cookie!=null) {             for(int i=0; 
JSP获取不到session数据
qq_1732628250的博客
09-10 1789
在使用JSP时，通过${xxx}获取不到值，这里列举2种可能的原因。
jsp如何获取Session中的值
10-16
主要介绍了jsp如何获取Session中的值,文中通过示例代码介绍的非常详细，对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
关于今天jsp或servlet取不到session的问题
淡淡的生活
08-31 6438
以前没遇到过今天遇到了奇葩了，用redirect或forward跳转居然拿不到session。程序员是不允许有这种奇葩现象不明不白的出现的，如是开始了调试之路，调试了好一阵（可能太粗心了）也没找到原因，于是去网上搜了一下，出现这个问题的人还是挺多的 ，有几种类型： 1、session的过期时间设置有误 2、设置或获取session有误 而我的问题出现在计算机名 和localhost上。其实两
jsp获取session中的值出错
jacksonzhou88的博客
04-29 3811
微信开发过程中需要将用户信息存在session中，在后面的开发中就不需要使用的时候在去向微信服务器获取。但是在jsp中获取的时候出现错误，获取不到session中的值。直接通过session获取不到，换成sessionScope获取到了，但是同开发组的人有些人获取不到，有些获取到了。查找了资料发现原来jsp中有一个el标签需要打开才可以使用sessionScope获取session中的值。 <%@
jsp中存取session值简单介绍
10-18
在JSP页面中，我们通常使用page、request、session和application这四个作用域来存储数据，其中session是最常用的，因为它能够跨越多个请求保持数据状态，非常适合存储用户相关的数据。 在JSP页面中使用session来...
jsp和asp.net共享session值示例代码
01-20
接着，创建一个ASPX页面，该页面获取当前登录用户的SessionID，并通过重定向将用户引导至JSP页面，URL中包含ASP.NET的SessionID作为参数。 在数据库设计中，创建了一个名为`iis_session`的表，包含以下字段： 1. `...
Jsp中解决session过期跳转到登陆页面并跳出iframe框架的方法
10-26
本文将介绍如何在JSP中设置session超时后跳转到登录页面，并解决iframe框架跳出的问题。 首先，我们考虑如何在session超时后重定向到登录页面。这可以通过使用过滤器（filter）来实现。过滤器是一种可以拦截请求和...
JS页面获取 session 值，作用域和闭包学习笔记
12-13
注意这里面需要使用 “” 把 El 表达式给括起来，否则就取不到数据。 JSP获取session的值： 可以直接${sessionScope.变量名}，在标签里也是一样。 JSP获取URL的值： var name = "<%=request.getParameter(...
jsp页面中获取不到ssm框架session中的数据（已解决）
风的记忆
02-28 2268
可能原因： ① 没加这个 &lt;%@ page isELIgnored="false" %&gt; ②获取域最好写全，比如 ${sessionScope.user.name} 尽量不要有空格等。
java取出session中的集合,为什么取不到session的值
weixin_30905655的博客
03-21 1124
一、service层代码：//根据dao和bean层来的；上面两层没问题//查询全部publicListgetDepts(){//做为测试使用Listlist=newArrayList();list.add(newDept(10,”开发部”,”北京”));list.add(newDept(20,”测试部”,”上海”));list.add(newDept(30,”客户部”,”深圳”...
jsp获取session值，非el
略略略的博客
04-14 710
操蛋的jsp sessionScope突然不能获取值了。。。。蛋疼，在大佬的帮助下写了一个方法 session一般都是拿来存用户名密码的，这个一般都是自己定义的类，所以先引入包 &lt;%@ page import="com.pmp.bean.sysManage.SysUser" %&gt; 然后获取session，这个可以写在body前面 &lt;% SysUse...
JSPsession获取不到值
最新发布
10-07
如果你遇到无法从 `session` 获取到预期值的情况，可能是以下几个原因： 1. **未设置 session**：确保你在创建或设置值之前已经通过 `request.getSession()` 创建了 session 对象，并使用 `setAttribute()` 方法...
评论
添加红包

请填写红包祝福语或标题

个

红包个数最小为10个

元

红包金额最低5元

当前余额3.43元 前往充值 >
需支付：10.00元
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付元
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明：

1.余额是钱包充值的虚拟货币，按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载，可以购买VIP、付费专栏及课程。

余额充值