asp.net-core - 没有配置身份验证处理程序来处理方案 : Identity. 应用程序

Question

成功注册用户并确认身份验证后，我收到上述错误。当我尝试调用时发生错误

await _signInManager.SignInAsync(applicationUser, isPersistent);

我首先将服务分配给 IServiceCollection:

services.AddIdentity<ApplicationUser, IdentityRole<int>>(
            config => { config.User.RequireUniqueEmail = true;
                config.Cookies.ApplicationCookie.LoginPath = "/Account/Login";
                config.Cookies.ApplicationCookie.Events = new CookieAuthenticationEvents()
                {
                    OnRedirectToLogin = async ctx =>
                    {
                        if (ctx.Request.Path.StartsWithSegments("/api") && ctx.Response.StatusCode == 200)
                        {
                            ctx.Response.StatusCode = 401;
                        }
                        else
                        {
                            ctx.Response.Redirect(ctx.RedirectUri);
                        }
                        await Task.Yield();
                    }
                };
            }).AddEntityFrameworkStores<VisualJobsDbContext, int>()
          .AddDefaultTokenProviders();

在我的启动配置方法中，我在调用 app.UseMvc

之前调用 app.UseIdentity();

如果我将通话更改为:

var myVal = await _signInManager.PasswordSignInAsync(applicationUser, password, true, false);

它们的 myVal 变为“失败”，我没有抛出任何错误

Answer 1

尝试将 app.UseIdentity(); 添加到 Startup.cs Configure 方法中，如本答案 No authentication handler is configured to authenticate for the scheme: Microsoft.AspNet.Identity.External