{

  "ConnectionStrings": {

    "DefaultConnection": "Server=(localdb)\\mssqllocaldb;Database=aspnet-IdentityDemo-7939A8EF-89B2-46F3-9E64-E33629F164CB;Trusted_Connection=True;MultipleActiveResultSets=true"

  },

  "Logging": {

    "IncludeScopes": false,

    "LogLevel": {

      "Default": "Warning"

    }

  }

}

using IdentityDemo.Data;

using IdentityDemo.Models;

using IdentityDemo.Services;

using Microsoft.AspNetCore.Builder;

using Microsoft.AspNetCore.Hosting;

using Microsoft.AspNetCore.Identity;

using Microsoft.EntityFrameworkCore;

using Microsoft.Extensions.Configuration;

using Microsoft.Extensions.DependencyInjection;

using System;

namespace IdentityDemo

{

    public class Startup

    {

        public Startup(IConfiguration configuration)

        {

            Configuration = configuration;

        }

        // This method gets called by the runtime. Use this method to add services to the container.

        public IConfiguration Configuration { get; }

        public void ConfigureServices(IServiceCollection services)

        {

            services.AddDbContext<ApplicationDbContext>(options =>

                options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));

            services.AddIdentity<ApplicationUser, IdentityRole>()

                .AddEntityFrameworkStores<ApplicationDbContext>()

                .AddDefaultTokenProviders();

            services.Configure<IdentityOptions>(options =>

            {

                // Password settings

                options.Password.RequireDigit = true;

                options.Password.RequiredLength = ;

                options.Password.RequireNonAlphanumeric = false;

                options.Password.RequireUppercase = true;

                options.Password.RequireLowercase = false;

                options.Password.RequiredUniqueChars = ;

                // Lockout settings

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

                options.Lockout.MaxFailedAccessAttempts = ;

                options.Lockout.AllowedForNewUsers = true;

                // User settings

                options.User.RequireUniqueEmail = true;

            });

            services.ConfigureApplicationCookie(options =>

            {

                // Cookie settings

                options.Cookie.HttpOnly = true;

                options.Cookie.Expiration = TimeSpan.FromDays();

                // If the LoginPath isn't set, ASP.NET Core defaults

                // the path to /Account/Login.

                options.LoginPath = "/Account/Login";

                // If the AccessDeniedPath isn't set, ASP.NET Core defaults

                // the path to /Account/AccessDenied.

                options.AccessDeniedPath = "/Account/AccessDenied";

                options.SlidingExpiration = true;

            });

            // Add application services.

            services.AddTransient<IEmailSender, EmailSender>();

            services.AddMvc();

        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.

        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?}");

            });

        }

    }

}

using System;

using System.Collections.Generic;

using System.Linq;

using System.Threading.Tasks;

using Microsoft.AspNetCore.Identity.EntityFrameworkCore;

using Microsoft.EntityFrameworkCore;

using IdentityDemo.Models;

namespace IdentityDemo.Data

{

    public class ApplicationDbContext : IdentityDbContext<ApplicationUser>

    {

        public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)

            : base(options)

        {

        }

        protected override void OnModelCreating(ModelBuilder builder)

        {

            base.OnModelCreating(builder);

            // Customize the ASP.NET Core Identity model and override the defaults if needed.

            // For example, you can rename the ASP.NET Core Identity table names and more.

            // Add your customizations after calling base.OnModelCreating(builder);

        }

    }

}