向控制器添加[授权]未能重定向到“身份登录”路由 ASP.NET CORE 3.1 MVC

问题描述

我有一个asp.net核心3.1 MVC项目。它已添加身份。通常,当我单击一个按钮进入登录页面注册页面时,它会按预期工作。但是,当我在 Startup.cs 文件中的控制器或全局授权过滤器上使用 [Authorize] 时,该页面不会重定向登录页面

在这种情况下,重定向链接

https:// localhost:5001 / Account / Login?ReturnUrl =%2F

链接应该在哪里

https:// localhost:5001 / Identity / Account / Login?ReturnUrl =%2F

如果仔细查看,我所获得的链接中缺少区域名称“身份” 。我猜我的 Startup.cs 文件配置有问题,但是无法弄清楚是什么。 我的项目中有多个区域身份

Startup.cs

public Startup(IConfiguration configuration)
    {
        Configuration = configuration;
    }

    public IConfiguration Configuration { get; }

    // This method gets called by the runtime. Use this method to add services to the container.
    public void ConfigureServices(IServiceCollection services)
    {
        services.AddDbContext<ApplicationDbContext>(options =>
            options.UsesqlServer(
                Configuration.GetConnectionString("DefaultConnection")));
        /*services.AddDefaultIdentity<IdentityUser>(options => options.SignIn.RequireConfirmedAccount = true)
            .AddEntityFrameworkStores<ApplicationDbContext>();*/

        services.AddIdentity<ApplicationUser,IdentityRole>().AddEntityFrameworkStores<ApplicationDbContext>().AddDefaultTokenProviders();
        services.AddTransient<IEmailSender,EmailSender>();
        services.AddControllersWithViews();
        services.AddRazorPages().AddMvcoptions(options => options.Filters.Add(new Authorizefilter()));
        services.AddSingleton<IConfiguration>(Configuration);
        services.AddMvc(options => options.EnableEndpointRouting = false);
        services.AddMvc().AddRazorRuntimeCompilation();
    }

    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
    public void Configure(IApplicationBuilder app,IWebHostEnvironment env)
    {
        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
            app.UseDatabaseErrorPage();
        }
        else
        {
            app.UseExceptionHandler("/Home/Error");
            // The default HSTS value is 30 days. You may want to change this for production scenarios,see https://aka.ms/aspnetcore-hsts.
            app.UseHsts();
        }

        app.UseHttpsRedirection();
        app.UseStaticFiles();

        app.UseRouting();

        app.UseAuthentication();
        app.UseAuthorization();

        app.UseEndpoints(endpoints =>
        {

            endpoints.MapRazorPages().RequireAuthorization();
            endpoints.MapControllerRoute(
               name: "Identity",pattern: "{area:exists}/{controller=Home}/{action=Index}/{id?}");

            endpoints.MapControllerRoute(
                name: "default",pattern: "{controller=Home}/{action=Index}/{id?}");
            endpoints.MapRazorPages();
        });
    }
}

任何帮助将不胜感激。谢谢。

解决方法

services.ConfigureApplicationCookie中定义登录路径,如下所示:

services.ConfigureApplicationCookie(options =>
{
    options.LoginPath = new PathString("/Identity/Account/Login");
    //other properties
});
,

我刚刚在GitHub上浏览了一下,发现Account/LoginCookieAuthenticationDefaults中被设置为默认值。然后,我发现它被PostConfigureCookieAuthenticationOptions使用,当未指定任何选项时,它将设置明智的配置选项。因此,在我看来您必须像这样进行配置:

services.ConfigureApplicationCookie(x => x.LoginPath = "/identity/account/login");

x的类型为CookieAuthenticationOptions,即PostConfigureCookieAuthenticationOptions正在读取的类型。