ASP .NET MVC 3会话过期太快 [英] ASP .NET MVC 3. Session expired too quickly

问题描述

我有一个页面（视图），它发送AJAX查询一些间隔。用户可以通过此页面很长的时间工作。但是，会议约40-60分钟过期。因此，AJAX的请求不返回有用的信息。

I have a page (View), which sends AJAX queries in some intervals. User can work with this page very long time. But session expired in about 40-60 minutes. So AJAX-requests don't return usefull information.

我的web.config

My Web.config

<system.web>
  <sessionState
      timeout="259200"
      cookieName="SunTest.SessionId"
      regenerateExpiredSessionId="true"
      sqlCommandTimeout="200"
      stateNetworkTimeout="200">
  </sessionState>
<roleManager enabled="true" defaultProvider="SqlProvider" cacheRolesInCookie="true" cookieName=".ASPROLES" cookieTimeout="259200" cookiePath="/" cookieRequireSSL="false" cookieSlidingExpiration="true" cookieProtection="All">
  <providers>
    <add name="SqlProvider" type="System.Web.Security.SqlRoleProvider" connectionStringName="SqlServices" applicationName="/" />
  </providers>
</roleManager>
<authentication mode="Forms">
  <forms loginUrl="~" timeout="259200" protection="All" />
</authentication>   

我已经改变了我的web.config

I've changed my web.config

<appSettings>
    <add key="enableSimpleMembership" value="false" />
    <add key="autoFormsAuthentication" value="false" />
</appSettings>
<system.web>
  <sessionState 
      mode="SQLServer"
      allowCustomSqlDatabase="true"
      sqlConnectionString="Data Source=servername;Initial Catalog=dbname;User ID=username;Password=password"
      timeout="259200"
      cookieName="SunTest.SessionId"
      regenerateExpiredSessionId="true"
      sqlCommandTimeout="200"
      stateNetworkTimeout="200">
  </sessionState>
<roleManager createPersistentCookie="true" enabled="true" defaultProvider="SqlProvider" cacheRolesInCookie="true" cookieName=".ASPROLES" cookieTimeout="259200" cookiePath="/" cookieRequireSSL="false" cookieSlidingExpiration="true" cookieProtection="All">
  <providers>
    <add name="SqlProvider" type="System.Web.Security.SqlRoleProvider" connectionStringName="SqlServices" applicationName="/" />
  </providers>
</roleManager>
<authentication mode="Forms">
  <forms domain="help2b-2.hosting.parking.ru" name="ASPXFORMSAUTH" path="/" loginUrl="~" slidingExpiration="true" cookieless="UseCookies" timeout="259200" requireSSL="false" />
</authentication>

这使得这些cookie：

It makes these cookies:

因此​​，有3的Cookie：

So, there are 3 cookies:

• SunTest.SessionId。 301字节。过期 - 会话

• SunTest.SessionId. 301 byte. Expires - Session.

ASPXFORMSAUTH。 301字节。过期 - 会话

ASPXFORMSAUTH. 301 byte. Expires - Session.

.ASPROLES。 565字节。过期 - 星期二，2012年7月10日4点十四分48秒GMT

.ASPROLES. 565 byte. Expires - Tue, 10 Jul 2012 04:14:48 GMT

不过几分钟（东西约30-40）后，它将删除.ASPROLES的cookie。用户被注销。因此，AJAX查询不工作。

But after several minutes (something about 30-40), it deletes the .ASPROLES cookie. The user is signed out. So, AJAX queries don't work.

什么是错的这个配置？

推荐答案

都是你的用户在同一时间失去会话状态？如果是这样，你的应用程序池，可以循环利用。 <一href=\"http://blogs.msdn.com/b/johan/archive/2007/05/16/common-reasons-why-your-application-pool-may-unexpectedly-recycle.aspx\">There有几个原因，为什么会发生这种情况。

Are all your users losing session state at the same time? If so, your app pool could be recycling. There are several reasons why this can happen.

我会建议你考虑设置你的用户会话管理，使其能够生存的应用和会话重新启动。 这里有一些选择。

I would recommend you consider setting up your user session management so that it is able to survive application and session restarts. Here are some options.

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