Asp.net core 3.1 后端无法从 cookie 中获取身份

Question

I have vue.js frontend and asp.net core 3.1 backend. Backend uses SignInManager and Identity. I am trying to use cookie authentication. Api requests work from Postman(!!) roles are applied, everything, but do not from vue app (httpContext.User.Identity.IsAuthenticated is false). Indentity is empty. Cookie is present in the HttpContext

        public void ConfigureServices(IServiceCollection services)
    {
        services.AddDbContext<MyDBContext>(options => options.UseSqlServer(Configuration["ConnectionStrings:Default"]));
        services.AddCors();
        services.AddControllers()
        services.AddIdentity<AppUser, IdentityRole>(
            opts =>
            {
                opts.SignIn.RequireConfirmedEmail = true;
            }
            )
            .AddSignInManager<SignInManager<AppUser>>()
            .AddEntityFrameworkStores<MyDBContext>()
            .AddDefaultTokenProviders();

        services.ConfigureApplicationCookie(options =>
        {
            // Cookie settings
            options.Cookie.HttpOnly = true;
            options.ExpireTimeSpan = TimeSpan.FromMinutes(60);
            options.Cookie.SameSite = SameSiteMode.None;
            options.SlidingExpiration = true;
        });

       //some DI
       ...
       //
       }

bit more Startup.cs

public void Configure(IApplicationBuilder app, IWebHostEnvironment env, UserManager<AppUser> userManager)
    {
        app.UseRouting();
        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }

        app.UseCors(x => x
            .AllowAnyOrigin()
            .AllowAnyMethod()
            .AllowAnyHeader());
        app.UseHttpsRedirection();


        app.UseAuthentication();
        app.UseAuthorization();
        app.UseEndpoints(endpoints =>
        {
            endpoints.MapControllers();
        });

    }

I was trying to proxy requests to api in vue app. Did not help

module.exports = {
devServer: {
   proxy: {
     '^/api': {
       target: 'https://localhost:44376',
       ws: true,
       changeOrigin: true
     }
   }
  }
}

What can be wrong?

Answer 1

Maybe you are missing AddRoles<IdentityRoles>() ?

services.AddIdentity<AppUser, IdentityRole>(
    opts =>
    {
        opts.SignIn.RequireConfirmedEmail = true;
    }
)
.AddRoles<IdentityRoles>() .// <== this line
.AddSignInManager<SignInManager<AppUser>>()
.AddEntityFrameworkStores<MyDBContext>()
.AddDefaultTokenProviders();