如何增加会话超时时间 [英] How Do I Increase Session Timeout Time

问题描述

我在webconfig中使用了以下代码

i have use the following code in webconfig

<configuration>
   <system.web>
    <sessionState mode="InProc" timeout="20" />
    </system.web>
</configuration>

5分钟后怎么样？不活动我的页面显示以下错误

how ever after 5 min. of inactivity my page showing the following error

Server Error in '/' Application.

Runtime Error

Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine.

Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".


<!-- Web.Config Configuration File -->

<configuration>
    <system.web>
        <customErrors mode="Off"/>
    </system.web>
</configuration>

Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL.


<!-- Web.Config Configuration File -->

<configuration>
    <system.web>
        <customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
    </system.web>
</configuration>

我的问题是如何增加会话超时时间。

my question is how to increase the session timeout time.

推荐答案

这里有一些东西：第一个是非常明显的。

查看错误消息：它没有说是引起问题的会话长度，它说它不能告诉你问题是什么，并解释了如何启用事情，以便你可以找到确切的问题是什么！因此，首先要做的是仔细阅读，并在再次运行您的网站之前按照说明进行操作。这一次，你应该得到真实的信息，告诉它失败的原因，而不是猜测是导致问题的会话到期。



其次，默认会话长度（除非被您的网络托管服务覆盖）是20分钟，并且更改它是非常不可取的。

如果您的会话在五分钟后到期，那么它将被托管服务覆盖，并且你需要与他们交谈以增加它 - 你无能为力将覆盖他们明确告诉IIS要做的事情。

There are a few things here: the first is pretty obvious.
Look at the error message: it does not say that it's the session length that is causing the problem, it says it can't tell you what the problem is, and explains exactly how to enable things so you can find out exactly what the problem is! So the first thing to do is to read it carefully, and follow the instructions before running your site again. This time, you should get "real" information as to why it failed, rather than guessing that it's the session expiry that causes the problem.

Secondly, the default session length (unless overridden by your web hosting service) is twenty minutes, and it is very unadvisable to change it.
If your session is expiring after five minutes, then it's being overridden by the hosting service, and you need to talk to them to increase it - nothing you can do will override what they have explicitly told IIS to do.

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