ASP .NET Core Identity SignInManager

问题

Good day. ASP.NET-Core project was with out authentication. So, I tried to add built-in Identity for this purpose. Tables in database successfully created, new user registered. In Account controller in Login Method SignInManager return success in process. In partial view, where links for Login\Register added injection and library (all looks as default project with authentication, based on its implementation):

@using Microsoft.AspNetCore.Identity
@inject SignInManager<ApplicationUser> SignInManager

Then in view checking:

SignInManager.IsSignedIn(User)

After Login it's always false, irrelevant moment ago state for login in controller was success. Have I missed to add something at Configuration in Startup.cs or some else? Implemented all things as in default VS project with authentication.

Upd. Configuration in Startup.cs

public void ConfigureServices(IServiceCollection services)
    {
        services.AddDbContext<ApplicationDbContext>(options =>
        options.UseMySql("Server=; Database=; Uid=;Pwd=;"));

        services.AddIdentity<ApplicationUser, IdentityRole>(options =>
        {
            options.Password.RequireDigit = true;
            options.Password.RequiredLength = 6;
            options.Password.RequireNonAlphanumeric = false;
            options.Password.RequireUppercase = true;
            options.Password.RequireLowercase = false;

            options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromMinutes(5);
            options.Lockout.MaxFailedAccessAttempts = 5;

            options.User.RequireUniqueEmail = true;
            options.SignIn.RequireConfirmedEmail = true;
        })
            .AddEntityFrameworkStores<ApplicationDbContext>()
            .AddDefaultTokenProviders();

        // Here added my application services. 
        .......

        services.AddMvc();
    }

    public void Configure(IApplicationBuilder app, IHostingEnvironment env)
    {

        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
            app.UseBrowserLink();
            app.UseDatabaseErrorPage();
        }
        else
        {
            app.UseExceptionHandler("/Home/Error");
        }

        app.UseStaticFiles();

        app.UseAuthentication();

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

回答1:

In your ConfigureServices method configure cookies as well. Something like below:

...
// Here added my application services. 
.......
services.ConfigureApplicationCookie(options => 
{
     options.Cookie.HttpOnly = true;
     options.Cookie.Expiration = TimeSpan.FromDays(5);
     options.LoginPath = "/Account/Login";
 });

回答2:

I had the same problem but after checking your post, I realised I haven't included the authentication. I didn't need to set my cookies.

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

    app.UseAuthentication();

    // ...
}

I thought I'll answer this question in case someone else comes across it having faced the same problem.

来源：https://stackoverflow.com/questions/49571713/asp-net-core-identity-signinmanager

标签

asp.net-core-mvc

asp.net-core-2.0