在 ASP.NET 核心 MVC 中从 controller 添加 session 超时

Question

如何从 ASP.NET 核心 MVC 中的 controller 添加 session 超时？

我正在开发 ASP.NET Core MVC web 应用程序，我需要从控制器的操作方法中添加 session 超时。

Answer 1

在 ConfigureServices 中配置 session

 services.AddSession(options =>
        {
            options.IdleTimeout = TimeSpan.FromSeconds(120);
            options.Cookie.HttpOnly = true;
            options.Cookie.IsEssential = true;
        });

Answer 2

您可以尝试自定义注册 session 的中间件过滤器属性，并使用此装饰 controller 或操作：

public class SessionPipeline
{
    public void Configure(IApplicationBuilder applicationBuilder)
    {
        var options = new SessionOptions
        {
            IdleTimeout = TimeSpan.FromSeconds(5),
        };
        applicationBuilder.UseSession(options);
    }
}

[MiddlewareFilter(typeof(SessionPipeline))]
public class HomeController : Controller
{
}

启动.cs

public void ConfigureServices(IServiceCollection services)
    {
        services.Configure<CookiePolicyOptions>(options =>
        {
            // This lambda determines whether user consent for non-essential cookies is needed for a given request.
            options.CheckConsentNeeded = context => false;
            options.MinimumSameSitePolicy = SameSiteMode.None;
        });

        services.AddSession();

        services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
    }

    public void Configure(IApplicationBuilder app, IHostingEnvironment env)
    {
        //...more middlewares

        app.UseSession();

        app.UseMvc(routes =>
        {
            routes.MapRoute(
                name: "default",
                template: "{controller=Home}/{action=Index}/{id?}");
        });
    }