asp.net-mvc - session 超时在ASP.NET MVC中不起作用

Question

我尝试使用al.web.config和UseCookieAuthentication()方法上的设置，如下面列出的Web上许多主题所示:

Session timeout does not work ( is set in web.config )

How to set session timeout in web.config

mvc 5 session timeout after default period (20 mins)

但是，尝试将这些配置或方法中所有选项的 session 超时更改为1分钟(以进行测试)没有任何意义，而且我不确定错误在哪里。这是我更改的以下配置。有解决问题的主意吗？我还需要弄清楚在MVC应用程序中设置 session 超时的最好的主意是什么:web.config中的 或Auth类中的？

web.config:

<system.web>
 <compilation debug="true" targetFramework="4.5" />
 <httpRuntime targetFramework="4.5" executionTimeout="60" />

 <sessionState mode="InProc" timeout="1" /> 

 <!-- For LDAP -->
 <httpCookies httpOnlyCookies="true" />
 <authentication mode="Forms">

 <!-- Note: I also remove this part and try with only "sessionState" -->
 <forms name=".ADAuthCookie" loginUrl="~/Account/Login" timeout="1" 
 slidingExpiration="false" protection="All" />
 </authentication>
</system.web>

Startup.Auth.cs:

public void ConfigureAuth(IAppBuilder app)
{
    // Code removed for brevity.

    // Configure the sign in cookie
    app.UseCookieAuthentication(new CookieAuthenticationOptions
    {
        AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
        LoginPath = new PathString("/Account/Login"),
        Provider = new CookieAuthenticationProvider
        {
            // Enables the application to validate the security stamp when the user logs in.
            // This is a security feature which is used when you change a password or add an external login to your account.  
            OnValidateIdentity = SecurityStampValidator.OnValidateIdentity<ApplicationUserManager, ApplicationUser>(
                validateInterval: TimeSpan.FromMinutes(1),
                regenerateIdentity: (manager, user) => user.GenerateUserIdentityAsync(manager))
        }
    });            
    app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);

    app.UseTwoFactorSignInCookie(DefaultAuthenticationTypes.TwoFactorCookie, TimeSpan.FromMinutes(1));
    app.UseTwoFactorRememberBrowserCookie(DefaultAuthenticationTypes.TwoFactorRememberBrowserCookie);        
}

Answer 1

如果使用ASP.NET Identity，则无需使用web.config中的设置。只需将这两行添加到UseCookieAuthentication()方法中，如下所示:

....,
SlidingExpiration = true,
ExpireTimeSpan = TimeSpan.FromMinutes(1)
...

因此，方法的最终代码如下所示:

Startup.Auth.cs:

public void ConfigureAuth(IAppBuilder app)
{
    // Code removed for brevity.

    // Configure the sign in cookie
    app.UseCookieAuthentication(new CookieAuthenticationOptions
    {
        AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
        LoginPath = new PathString("/Account/Login"),
        Provider = new CookieAuthenticationProvider
        {
            // Enables the application to validate the security stamp when the user logs in.
            // This is a security feature which is used when you change a password or add an external login to your account.  
            OnValidateIdentity = SecurityStampValidator.OnValidateIdentity<ApplicationUserManager, ApplicationUser>(
                validateInterval: TimeSpan.FromMinutes(30),
                regenerateIdentity: (manager, user) => user.GenerateUserIdentityAsync(manager))
        },            
        SlidingExpiration = true, 
        ExpireTimeSpan = TimeSpan.FromMinutes(1) //Set the session timeout at here
    });            
    app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);

    app.UseTwoFactorSignInCookie(DefaultAuthenticationTypes.TwoFactorCookie, TimeSpan.FromMinutes(1));
    app.UseTwoFactorRememberBrowserCookie(DefaultAuthenticationTypes.TwoFactorRememberBrowserCookie);        
}

有关更多信息，请访问 ASP.NET-Identity-Cookie-Authentication-Timeouts。希望这可以帮助...