PM> Install-Package Microsoft.AspNet.Identity.Samples -Pre

public class EmailService : IIdentityMessageService
{
    public Task SendAsync(IdentityMessage message)
    {
        // Plug in your email service here to send an email.
        return Task.FromResult(0);
    }
}

public class SmsService : IIdentityMessageService
{
    public Task SendAsync(IdentityMessage message)
    {
        // Plug in your sms service here to send a text message.
        return Task.FromResult(0);
    }
}

public class ApplicationDbInitializer 
    : DropCreateDatabaseIfModelChanges<ApplicationDbContext> 
{
    protected override void Seed(ApplicationDbContext context) {
        InitializeIdentityForEF(context);
        base.Seed(context);
    }

    //Create User=Admin@Admin.com with password=Admin@123456 in the Admin role        
    public static void InitializeIdentityForEF(ApplicationDbContext db) 
    {
        var userManager = 
           HttpContext.Current.GetOwinContext().GetUserManager<ApplicationUserManager>();
        
        var roleManager = 
            HttpContext.Current.GetOwinContext().Get<ApplicationRoleManager>();

        const string name = "admin@admin.com";
        const string password = "Admin@123456";
        const string roleName = "Admin";

        //Create Role Admin if it does not exist
        var role = roleManager.FindByName(roleName);

        if (role == null) {
            role = new IdentityRole(roleName);
            var roleresult = roleManager.Create(role);
        }

        var user = userManager.FindByName(name);

        if (user == null) {
            user = new ApplicationUser { UserName = name, Email = name };
            var result = userManager.Create(user, password);
            result = userManager.SetLockoutEnabled(user.Id, false);
        }

        // Add user admin to Role Admin if not already added
        var rolesForUser = userManager.GetRoles(user.Id);

        if (!rolesForUser.Contains(role.Name)) {
            var result = userManager.AddToRole(user.Id, role.Name);
        }
    }
}

[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Register(RegisterViewModel model)
{
    if (ModelState.IsValid)
    {
        var user = new ApplicationUser { UserName = model.Email, Email = model.Email };
        var result = await UserManager.CreateAsync(user, model.Password);

        if (result.Succeeded)
        {
            var code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);

            var callbackUrl = Url.Action(
                "ConfirmEmail", 
                "Account", 
                new { userId = user.Id, code = code }, 
                protocol: Request.Url.Scheme);

            await UserManager.SendEmailAsync(
                user.Id, 
                "Confirm your account", 
                "Please confirm your account by clicking this link: <a href=\"" 
                + callbackUrl + "\">link</a>");

            ViewBag.Link = callbackUrl;

            return View("DisplayEmail");
        }
        AddErrors(result);
    }

    // If we got this far, something failed, redisplay form
    return View(model);
}

public static ApplicationUserManager Create(
    IdentityFactoryOptions<ApplicationUserManager> options, 
    IOwinContext context)
{
    var manager = new ApplicationUserManager(
        new UserStore<ApplicationUser>(
            context.Get<ApplicationDbContext>()));

    // Configure validation logic for usernames
    manager.UserValidator = new UserValidator<ApplicationUser>(manager)
    {
        AllowOnlyAlphanumericUserNames = false,
        RequireUniqueEmail = true
    };

    // Configure validation logic for passwords
    manager.PasswordValidator = new PasswordValidator
    {
        RequiredLength = 6, 
        RequireNonLetterOrDigit = true,
        RequireDigit = true,
        RequireLowercase = true,
        RequireUppercase = true,
    };

    // Configure user lockout defaults
    manager.UserLockoutEnabledByDefault = true;
    manager.DefaultAccountLockoutTimeSpan = TimeSpan.FromMinutes(5);
    manager.MaxFailedAccessAttemptsBeforeLockout = 5;

    // Register two factor authentication providers. This application 
    // uses Phone and Emails as a step of receiving a code for verifying the user
    // You can write your own provider and plug in here.
    manager.RegisterTwoFactorProvider(
        "PhoneCode", 
        new PhoneNumberTokenProvider<ApplicationUser>
    {
        MessageFormat = "Your security code is: {0}"
    });

    manager.RegisterTwoFactorProvider(
        "EmailCode", 
        new EmailTokenProvider<ApplicationUser>
    {
        Subject = "SecurityCode",
        BodyFormat = "Your security code is {0}"
    });

    manager.EmailService = new EmailService();
    manager.SmsService = new SmsService();

    var dataProtectionProvider = options.DataProtectionProvider;

    if (dataProtectionProvider != null)
    {
        manager.UserTokenProvider = 
            new DataProtectorTokenProvider<ApplicationUser>(
                dataProtectionProvider.Create("ASP.NET Identity"));
    }

    return manager;
}

manager.EmailService = new EmailService();
manager.SmsService = new SmsService();

// Register two factor authentication providers. This application 
// uses Phone and Emails as a step of receiving a code for verifying the user
// You can write your own provider and plug in here.
manager.RegisterTwoFactorProvider(
    "PhoneCode", 
    new PhoneNumberTokenProvider<ApplicationUser>
{
    MessageFormat = "Your security code is: {0}"
});

manager.RegisterTwoFactorProvider(
    "EmailCode", 
    new EmailTokenProvider<ApplicationUser>
    {
        Subject = "SecurityCode",
        BodyFormat = "Your security code is {0}"
    });

public class EmailService : IIdentityMessageService
{
    public Task SendAsync(IdentityMessage message)
    {
        // Credentials:
        var credentialUserName = "yourAccount@outlook.com";
        var sentFrom = "yourAccount@outlook.com";
        var pwd = "yourApssword";

        // Configure the client:
        System.Net.Mail.SmtpClient client = 
            new System.Net.Mail.SmtpClient("smtp-mail.outlook.com");

        client.Port = 587;
        client.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
        client.UseDefaultCredentials = false;

        // Creatte the credentials:
        System.Net.NetworkCredential credentials = 
            new System.Net.NetworkCredential(credentialUserName, pwd);

        client.EnableSsl = true;
        client.Credentials = credentials;

        // Create the message:
        var mail = 
            new System.Net.Mail.MailMessage(sentFrom, message.Destination);

        mail.Subject = message.Subject;
        mail.Body = message.Body;

        // Send:
        return client.SendMailAsync(mail);
    }
}

public class EmailService : IIdentityMessageService
{
    public Task SendAsync(IdentityMessage message)
    {
        // Credentials:
        var sendGridUserName = "yourSendGridUserName";
        var sentFrom = "whateverEmailAdressYouWant";
        var sendGridPassword = "YourSendGridPassword";

        // Configure the client:
        var client = 
            new System.Net.Mail.SmtpClient("smtp.sendgrid.net", Convert.ToInt32(587));

        client.Port = 587;
        client.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
        client.UseDefaultCredentials = false;

        // Creatte the credentials:
        System.Net.NetworkCredential credentials = 
            new System.Net.NetworkCredential(credentialUserName, pwd);

        client.EnableSsl = true;
        client.Credentials = credentials;

        // Create the message:
        var mail = 
            new System.Net.Mail.MailMessage(sentFrom, message.Destination);

        mail.Subject = message.Subject;
        mail.Body = message.Body;

        // Send:
        return client.SendMailAsync(mail);
    }
}

PM> Install-Package Twilio

public class SmsService : IIdentityMessageService
{
    public Task SendAsync(IdentityMessage message)
    {
        string AccountSid = "YourTwilioAccountSID";
        string AuthToken = "YourTwilioAuthToken";
        string twilioPhoneNumber = "YourTwilioPhoneNumber";

        var twilio = new TwilioRestClient(AccountSid, AuthToken);

        twilio.SendSmsMessage(twilioPhoneNumber, message.Destination, message.Body); 

        // Twilio does not return an async Task, so we need this:
        return Task.FromResult(0);
    }
}

if (result.Succeeded)
{
    var code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
    var callbackUrl = 
        Url.Action("ConfirmEmail", "Account", 
            new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);

    await UserManager.SendEmailAsync(user.Id, "Confirm your account", 
        "Please confirm your account by clicking this link: <a href=\"" + callbackUrl + "\">link</a>");

    // This should not be deployed in production:
    ViewBag.Link = callbackUrl;

    return View("DisplayEmail");
}

AddErrors(result);

@{
    ViewBag.Title = "DEMO purpose Email Link";
}

<h2>@ViewBag.Title.</h2>

<p class="text-info">
    Please check your email and confirm your email address.
</p>

<p class="text-danger">
    For DEMO only: You can click this link to confirm the email: <a href="@ViewBag.Link">link</a>
    Please change this code to register an email service in IdentityConfig to send an email.
</p>

[AllowAnonymous]
public async Task<ActionResult> VerifyCode(string provider, string returnUrl)
{
    // Require that the user has already logged in via username/password or external login
    if (!await SignInHelper.HasBeenVerified())
    {
        return View("Error");
    }

    var user = 
        await UserManager.FindByIdAsync(await SignInHelper.GetVerifiedUserIdAsync());

    if (user != null)
    {
        ViewBag.Status = 
            "For DEMO purposes the current " 
            + provider 
            + " code is: " 
            + await UserManager.GenerateTwoFactorTokenAsync(user.Id, provider);
    }

    return View(new VerifyCodeViewModel { Provider = provider, ReturnUrl = returnUrl });
}

@model IdentitySample.Models.VerifyCodeViewModel

@{
    ViewBag.Title = "Enter Verification Code";
}

<h2>@ViewBag.Title.</h2>

@using (Html.BeginForm("VerifyCode", "Account", new { ReturnUrl = Model.ReturnUrl }, FormMethod.Post, new { @class = "form-horizontal", role = "form" })) {
    @Html.AntiForgeryToken()
    @Html.ValidationSummary("", new { @class = "text-danger" })
    @Html.Hidden("provider", @Model.Provider)
    <h4>@ViewBag.Status</h4>
    <hr />

    <div class="form-group">
        @Html.LabelFor(m => m.Code, new { @class = "col-md-2 control-label" })
        <div class="col-md-10">
            @Html.TextBoxFor(m => m.Code, new { @class = "form-control" })
        </div>
    </div>

    <div class="form-group">
        <div class="col-md-offset-2 col-md-10">
            <div class="checkbox">
                @Html.CheckBoxFor(m => m.RememberBrowser)
                @Html.LabelFor(m => m.RememberBrowser)
            </div>
        </div>
    </div>

    <div class="form-group">
        <div class="col-md-offset-2 col-md-10">
            <input type="submit" class="btn btn-default" value="Submit" />
        </div>
    </div>
}

@page "/lifecycle"
@using System.Threading

<div class="border">
    <h3>Lifecycles Parent Component</h3>

    <div class="border">
        <LifecycleChild CountValue="CurrentCount"></LifecycleChild>
    </div>

    <p>Current count: @CurrentCount</p>

    <button class="btn btn-primary" @onclick="IncrementCount">Click me</button>
    <br /><br />
    <button class="btn btn-primary" @onclick=StartCountdown>Start Countdown</button> @MaxCount
</div>

@code
{
    int CurrentCount = 0;
    int MaxCount = 5;

    private void IncrementCount()
    {
        CurrentCount++;
        Console.WriteLine("Parnet - IncrementCount is called");
    }

    protected override void OnInitialized()
    {
        Console.WriteLine("Parnet - OnInitialized is called");
    }

    protected override async Task OnInitializedAsync()
    {
        await Task.Delay(100);
        Console.WriteLine("Parnet - OnInitializedAsync is called");
    }

    protected override void OnParametersSet()
    {
        Console.WriteLine("Parnet - OnParameterSet is called");
    }

    protected override async Task OnParametersSetAsync()
    {
        await Task.Delay(100);
        Console.WriteLine("Parnet - OnParametersSetAsync is called");
    }

    protected override void OnAfterRender(bool firstRender)
    {
        if (firstRender)
        {
            Console.WriteLine("Parnet - OnAfterRender(firstRender == true) is called");
            CurrentCount = 111;
        }
        else
        {
            CurrentCount = 999;
            Console.WriteLine("Parnet - OnAfterRender(firstRender == false) is called");
        }
    }

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        await Task.Delay(100);
        Console.WriteLine("Parnet - OnAfterRenderAsync is called");
    }

    protected override bool ShouldRender()
    {
        Console.WriteLine("Parnet - ShouldRender is called");
        return true;
    }

    void StartCountdown()
    {
        Console.WriteLine("Parnet - StartCountdown()");
        var timer = new Timer(TimeCallBack, null, 1000, 1000);
    }

    void TimeCallBack(object state)
    {
        if (MaxCount > 0)
        {
            MaxCount--;
            Console.WriteLine("Parnet - InvokeAsync(StateHasChanged)");
            InvokeAsync(StateHasChanged);
        }
    }
}

<h3 class="ml-3 mr-3">Lifecycles Child Componenet</h3>

@code
{
    [Parameter]
    public int CountValue { get; set; }

    protected override void OnInitialized()
    {
        Console.WriteLine("  Child - OnInitialized is called");
    }

    protected override async Task OnInitializedAsync()
    {
        await Task.Delay(100);
        Console.WriteLine("  Child - OnInitializedAsync is called");
    }

    protected override void OnParametersSet()
    {
        Console.WriteLine("  Child - OnParameterSet is called");
    }

    protected override async Task OnParametersSetAsync()
    {
        await Task.Delay(100);
        Console.WriteLine("  Child - OnParametersSetAsync is called");
    }

    protected override void OnAfterRender(bool firstRender)
    {
        if (firstRender)
        {
            Console.WriteLine("  Child - OnAfterRender(firstRender == true) is called");
        }
        else
        {
            Console.WriteLine("  Child - OnAfterRender(firstRender == false) is called");
        }
    }

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        await Task.Delay(100);
        Console.WriteLine("  Child - OnAfterRenderAsync is called");
    }

    protected override bool ShouldRender()
    {
        Console.WriteLine("  Child - ShouldRender is called");
        return true;
    }
}

<li class="nav-item px-3">
    <NavLink class="nav-link" href="lifecycle">
        <span class="oi oi-list-rich" aria-hidden="true"></span> Lifecycles
    </NavLink>
</li>

@code
{
    protected override void OnInitialized()
    {
        Console.WriteLine("Parnet - OnInitialized is called");
    }

    protected override async Task OnInitializedAsync()
    {
        await Task.Delay(100);
        Console.WriteLine("Parnet - OnInitializedAsync is called");
    }

<LifecycleChild CountValue="CurrentCount"></LifecycleChild>

Parnet - IncrementCount is called
Parnet - ShouldRender is called
  Child - OnParameterSet is called
  Child - ShouldRender is called
Parnet - OnAfterRender(firstRender == false) is called
  Child - OnAfterRender(firstRender == false) is called
  Child - OnParametersSetAsync is called
  Child - ShouldRender is called
  Child - OnAfterRender(firstRender == false) is called
  Child - OnAfterRenderAsync is called
Parnet - OnAfterRenderAsync is called
  Child - OnAfterRenderAsync is called

@code
{
    protected override void OnAfterRender(bool firstRender)
    {
        if (firstRender)
        {
            Console.WriteLine("Parnet - OnAfterRender(firstRender == true) is called");
            CurrentCount = 111;
        }
        else
        {
            CurrentCount = 999;
            Console.WriteLine("Parnet - OnAfterRender(firstRender == false) is called");
        }
    }

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        await Task.Delay(100);
        Console.WriteLine("Parnet - OnAfterRenderAsync is called");
    }
}

@page "/lifecycle"
@using System.Threading

button class="btn btn-primary" @onclick=StartCountdown>Start Countdown</button> @MaxCount

@code
{
    int MaxCount = 5;

    void StartCountdown()
    {
        Console.WriteLine("Parnet - StartCountdown()");
        var timer = new Timer(TimeCallBack, null, 1000, 1000);
    }

    void TimeCallBack(object state)
    {
        if (MaxCount > 0)
        {
            MaxCount--;
            Console.WriteLine("Parnet - InvokeAsync(StateHasChanged)");
            InvokeAsync(StateHasChanged);
        }
    }
}

<button @onclick="OnClick">Synchronous</button>
<button @onclick="OnClickAsync">Asynchronous</button>
@code{
    void OnClick()
    {
    } // StateHasChanged is called after the method

    async Task OnClickAsync()
    {
        text = "click1";
        // StateHasChanged is called here as the synchronous part of the method ends

        await Task.Delay(1000);
        await Task.Delay(2000);
        text = "click2";
    } // StateHasChanged is called after the method
}

<html>
   <head>
       <script type="text/javascript" src="jquery-1.9.1.min.js"></script>
   </head>
   <body>
   </body>
</html>

var checkedValue;
var elements = document.getElementByTagName ('input');
for (var n = 0; n < elements.length; n++) {
       if (elements[n].type == 'radio' && elements[n].name == 'myRadioGroup' && elements[n].checked) {
               checkedValue = elements[n].value;
       }
}

var checkedValue = $ ('[name="myRadioGroup"]:checked').val();

<button type="button" onclick="document.getElementById('xyz').style.color='red';">
        Click Me
</button>

مجموعه عناصر در جی کوئری:

زمانی که CSS به عنوان یک تکنولوژی به منظور جداسازی طراحی از ساختار به دنیای صفحه‌های اینترنتی معرفی شد، می‌بایست راهی برای اشاره به اجزای صفحات از طرف فایل CSS نیز معرفی می‌شد. این امر از طریق انتخاب‌کننده‌ها (Selector) صورت پذیرفت.

برای مثال انتخاب‌کننده زیر، به تمام عناصر <a> اشاره دارد که در یک عنصر <p> قرار گرفته‌اند:

p a

$(Selector)
یا
jQuery(Selector)

$("p a")

$("div.notLongForThisWorld").fadeOut();

$("div.notLongForThisWorld").fadeOut().addClass("removed");

$('p:even')

$("tr:nth-child(1)");

$("body > div");

$("a[href$=pdf]");

$("body > div:has(a)")

ادامه مطالب در پست‌های بعدی تشریح خواهد شد.

    public class Role : IdentityRole<int, UserRole, RoleClaim>, IAuditableEntity
    {
        public Role()
        {
        }

        public Role(string name)
            : this()
        {
            Name = name;
        }

        public Role(string name, string description)
            : this(name)
        {
            Description = description;
        }

        public string Description { get; set; }
    }

    public class UserRole : IdentityUserRole<int>, IAuditableEntity
    {
        public virtual User User { get; set; }

        public virtual Role Role { get; set; }
    }

public class RoleClaim : IdentityRoleClaim<int>, IAuditableEntity
{
   public virtual Role Role { get; set; }
}

public class UserClaim : IdentityUserClaim<int>, IAuditableEntity
{
   public virtual User User { get; set; }
}

public class UserToken : IdentityUserToken<int>, IAuditableEntity
{
   public virtual User User { get; set; }
}

public class UserLogin : IdentityUserLogin<int>, IAuditableEntity
{
   public virtual User User { get; set; }
}

    public class User : IdentityUser<int, UserClaim, UserRole, UserLogin>, IAuditableEntity
    {
        public User()
        {
            UserUsedPasswords = new HashSet<UserUsedPassword>();
            UserTokens = new HashSet<UserToken>();
        }

        [StringLength(450)]
        public string FirstName { get; set; }

        [StringLength(450)]
        public string LastName { get; set; }

        [NotMapped]
        public string DisplayName
        {
            get
            {
                var displayName = $"{FirstName} {LastName}";
                return string.IsNullOrWhiteSpace(displayName) ? UserName : displayName;
            }
        }

        [StringLength(450)]
        public string PhotoFileName { get; set; }

        public DateTimeOffset? BirthDate { get; set; }

        public DateTimeOffset? CreatedDateTime { get; set; }

        public DateTimeOffset? LastVisitDateTime { get; set; }

        public bool IsEmailPublic { get; set; }

        public string Location { set; get; }

        public bool IsActive { get; set; } = true;

        public virtual ICollection<UserUsedPassword> UserUsedPasswords { get; set; }

        public virtual ICollection<UserToken> UserTokens { get; set; }
    }

    public class UserUsedPassword : IAuditableEntity
    {
        public int Id { get; set; }

        public string HashedPassword { get; set; }

        public virtual User User { get; set; }
        public int UserId { get; set; }
    }

 public abstract class ApplicationDbContextBase :
  IdentityDbContext<User, Role, int, UserClaim, UserRole, UserLogin, RoleClaim, UserToken>,
  IUnitOfWork

protected void BeforeSaveTriggers()
{
  ValidateEntities();
  SetShadowProperties();
  this.ApplyCorrectYeKe();
}

 public class ApplicationDbContext : ApplicationDbContextBase

        protected override void OnModelCreating(ModelBuilder builder)
        {
            // it should be placed here, otherwise it will rewrite the following settings!
            base.OnModelCreating(builder);

            // Adds all of the ASP.NET Core Identity related mappings at once.
            builder.AddCustomIdentityMappings(SiteSettings.Value);

            // Custom application mappings


            // This should be placed here, at the end.
            builder.AddAuditableShadowProperties();
        }

App.controller('parentController', ['$rootScope', '$scope', 'authService', 'permissionService', function ($rootScope, $scope, authService, permissionService) {
        $scope.authentication = authService.authentication;

        // isAuthorize Method
        $scope.isAuthorize = permissionService.isAuthorize();

        // rest of codes
}]);

 >ng g c Dashboard/CallProtectedApi

import { CallProtectedApiComponent } from "./call-protected-api/call-protected-api.component";

const routes: Routes = [
  {
    path: "callProtectedApi",
    component: CallProtectedApiComponent,
    data: {
      permission: {
        permittedRoles: ["Admin", "User"],
        deniedRoles: null
      } as AuthGuardPermission
    },
    canActivate: [AuthGuard]
  }
];

<li *ngIf="isLoggedIn" routerLinkActive="active">
        <a [routerLink]="['/callProtectedApi']">‍‍Call Protected Api</a>
</li>

import { Component, OnInit } from "@angular/core";
import { AuthService } from "../../core/services/auth.service";

@Component({
  selector: "app-call-protected-api",
  templateUrl: "./call-protected-api.component.html",
  styleUrls: ["./call-protected-api.component.css"]
})
export class CallProtectedApiComponent implements OnInit {

  isAdmin = false;
  isUser = false;
  result: any;

  constructor(private authService: AuthService) { }

  ngOnInit() {
    this.isAdmin = this.authService.isAuthUserInRole("Admin");
    this.isUser = this.authService.isAuthUserInRole("User");
  }

  callMyProtectedAdminApiController() {
  }

  callMyProtectedApiController() {
  }
}

<button *ngIf="isAdmin" (click)="callMyProtectedAdminApiController()">
  Call Protected Admin API [Authorize(Roles = "Admin")]
</button>

<button *ngIf="isAdmin || isUser" (click)="callMyProtectedApiController()">
  Call Protected API ([Authorize])
</button>

<div *ngIf="result">
  <pre>{{result | json}}</pre>
</div>

  getBearerAuthHeader(): HttpHeaders {
    return new HttpHeaders({
      "Content-Type": "application/json",
      "Authorization": `Bearer ${this.getRawAuthToken(AuthTokenType.AccessToken)}`
    });
  }

import { Injectable } from "@angular/core";
import { HttpEvent, HttpInterceptor, HttpHandler, HttpRequest } from "@angular/common/http";
import { Observable } from "rxjs/Observable";

import { AuthService, AuthTokenType } from "./auth.service";

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(private authService: AuthService) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {

    const accessToken = this.authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
    }

    return next.handle(request);
  }
}

import { HTTP_INTERCEPTORS } from "@angular/common/http";

import { AuthInterceptor } from "./services/auth.interceptor";

@NgModule({
  providers: [
    {
      provide: HTTP_INTERCEPTORS,
      useClass: AuthInterceptor,
      multi: true
    }
  ]
})
export class CoreModule {}

compiler.js:19514 Uncaught Error: Provider parse errors:
Cannot instantiate cyclic dependency! InjectionToken_HTTP_INTERCEPTORS ("[ERROR ->]"): in NgModule AppModule in ./AppModule@-1:-1

import { Injector } from "@angular/core";

  constructor(private injector: Injector) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(private injector: Injector) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);
    const accessToken = authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
    }

    return next.handle(request);
  }
}

  constructor(
    private authService: AuthService,
    private httpClient: HttpClient,
    @Inject(APP_CONFIG) private appConfig: IAppConfig,
  ) { }

  callMyProtectedAdminApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedAdminApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

  callMyProtectedApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

    return next.handle(request)
      .catch((error: any, caught: Observable<HttpEvent<any>>) => {
        if (error.status === 401 || error.status === 403) {
          this.router.navigate(["/accessDenied"]);
        }
        return Observable.throw(error);
      });

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(
    private injector: Injector,
    private router: Router) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);
    const accessToken = authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
      return next.handle(request)
        .catch((error: any, caught: Observable<HttpEvent<any>>) => {
          if (error.status === 401 || error.status === 403) {
            this.router.navigate(["/accessDenied"]);
          }
          return Observable.throw(error);
        });
    } else {
      // login page
      return next.handle(request);
    }
  }
}

using ASPNETCore2JwtAuthentication.Services;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Cors;
using Microsoft.AspNetCore.Mvc;

namespace ASPNETCore2JwtAuthentication.WebApp.Controllers
{
    [Route("api/[controller]")]
    [EnableCors("CorsPolicy")]
    [Authorize(Policy = CustomRoles.Editor)]
    public class MyProtectedEditorsApiController : Controller
    {
        public IActionResult Get()
        {
            return Ok(new
            {
                Id = 1,
                Title = "Hello from My Protected Editors Controller! [Authorize(Policy = CustomRoles.Editor)]",
                Username = this.User.Identity.Name
            });
        }
    }
}

  callMyProtectedEditorsApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedEditorsApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

PM> Install-Package Microsoft.AspNet.Identity.Samples -Pre

public partial class Startup
{
    public void ConfigureAuth(IAppBuilder app)
    {
        // Enable the application to use a cookie to 
        // store information for the signed in user
        app.UseCookieAuthentication(new CookieAuthenticationOptions
        {
            AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
            LoginPath = new PathString("/Account/Login")
        });

        // Use a cookie to temporarily store information about a 
        // user logging in with a third party login provider
        app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);

        // Uncomment the following lines to enable logging 
        // in with third party login providers
        //app.UseMicrosoftAccountAuthentication(
        //    clientId: "",
        //    clientSecret: "");

        //app.UseTwitterAuthentication(
        //   consumerKey: "",
        //   consumerSecret: "");
 
        //app.UseFacebookAuthentication(
        //   appId: "",
        //   appSecret: "");

        //app.UseGoogleAuthentication();
    }
}

public partial class Startup {
    public void ConfigureAuth(IAppBuilder app) {
        // Configure the db context, user manager and role 
        // manager to use a single instance per request
        app.CreatePerOwinContext(ApplicationDbContext.Create);
        app.CreatePerOwinContext<ApplicationUserManager>(ApplicationUserManager.Create);
        app.CreatePerOwinContext<ApplicationRoleManager>(ApplicationRoleManager.Create);

        // Enable the application to use a cookie to store information for the 
        // signed in user and to use a cookie to temporarily store information 
        // about a user logging in with a third party login provider 
        // Configure the sign in cookie
        app.UseCookieAuthentication(new CookieAuthenticationOptions {
            AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
            LoginPath = new PathString("/Account/Login"),
            Provider = new CookieAuthenticationProvider {
                // Enables the application to validate the security stamp when the user 
                // logs in. This is a security feature which is used when you 
                // change a password or add an external login to your account.  
                OnValidateIdentity = SecurityStampValidator
                    .OnValidateIdentity<ApplicationUserManager, ApplicationUser>(
                    validateInterval: TimeSpan.FromMinutes(30),
                    regenerateIdentity: (manager, user) 
                    => user.GenerateUserIdentityAsync(manager))
            }
        });

        app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);

        // Enables the application to temporarily store user information when 
        // they are verifying the second factor in the two-factor authentication process.
        app.UseTwoFactorSignInCookie(
            DefaultAuthenticationTypes.TwoFactorCookie, 
            TimeSpan.FromMinutes(5));

        // Enables the application to remember the second login verification factor such 
        // as phone or email. Once you check this option, your second step of 
        // verification during the login process will be remembered on the device where 
        // you logged in from. This is similar to the RememberMe option when you log in.
        app.UseTwoFactorRememberBrowserCookie(
            DefaultAuthenticationTypes.TwoFactorRememberBrowserCookie);

        // Uncomment the following lines to enable logging in 
        // with third party login providers
        //app.UseMicrosoftAccountAuthentication(
        //    clientId: "",
        //    clientSecret: "");

        //app.UseTwitterAuthentication(
        //   consumerKey: "",
        //   consumerSecret: "");

        //app.UseFacebookAuthentication(
        //   appId: "",
        //   appSecret: "");

        //app.UseGoogleAuthentication();
    }
}

public class IdentityUser : IUser
{
    public IdentityUser();
    public IdentityUser(string userName);

    public virtual string Id { get; set; }
    public virtual string UserName { get; set; }

    public virtual ICollection<IdentityUserRole> Roles { get; }
    public virtual ICollection<IdentityUserClaim> Claims { get; }
    public virtual ICollection<IdentityUserLogin> Logins { get; }

    public virtual string PasswordHash { get; set; }
    public virtual string SecurityStamp { get; set; }
}

public class ApplicationUser : IdentityUser {
    public async Task<ClaimsIdentity> GenerateUserIdentityAsync(
        UserManager<ApplicationUser> manager) {
        // Note the authenticationType must match the one 
        // defined in CookieAuthenticationOptions.AuthenticationType
        var userIdentity = 
            await manager.CreateIdentityAsync(this, 
                DefaultAuthenticationTypes.ApplicationCookie);

        // Add custom user claims here
        return userIdentity;
    }
}

public class IdentityUser<TKey, TLogin, TRole, TClaim> : IUser<TKey>
    where TLogin : Microsoft.AspNet.Identity.EntityFramework.IdentityUserLogin<TKey>
    where TRole : Microsoft.AspNet.Identity.EntityFramework.IdentityUserRole<TKey>
    where TClaim : Microsoft.AspNet.Identity.EntityFramework.IdentityUserClaim<TKey>
{
    public IdentityUser();

    // Used to record failures for the purposes of lockout
    public virtual int AccessFailedCount { get; set; }
    // Navigation property for user claims
    public virtual ICollection<TClaim> Claims { get; }
    // Email
    public virtual string Email { get; set; }
    // True if the email is confirmed, default is false
    public virtual bool EmailConfirmed { get; set; }
    // User ID (Primary Key)
    public virtual TKey Id { get; set; }
    // Is lockout enabled for this user
    public virtual bool LockoutEnabled { get; set; }
    // DateTime in UTC when lockout ends, any 
    // time in the past is considered not locked out.
    public virtual DateTime? LockoutEndDateUtc { get; set; }

    // Navigation property for user logins
    public virtual ICollection<TLogin> Logins { get; }
    // The salted/hashed form of the user password
    public virtual string PasswordHash { get; set; }
    // PhoneNumber for the user
    public virtual string PhoneNumber { get; set; }
    // True if the phone number is confirmed, default is false
    public virtual bool PhoneNumberConfirmed { get; set; }
    // Navigation property for user roles
    public virtual ICollection<TRole> Roles { get; }

    // A random value that should change whenever a users 
    // credentials have changed (password changed, login removed)
    public virtual string SecurityStamp { get; set; }
    // Is two factor enabled for the user
    public virtual bool TwoFactorEnabled { get; set; }
    // User name
    public virtual string UserName { get; set; }
}

public class IdentityUser<TKey, TLogin, TRole, TClaim> : IUser<TKey>
    where TLogin : Microsoft.AspNet.Identity.EntityFramework.IdentityUserLogin<TKey>
    where TRole : Microsoft.AspNet.Identity.EntityFramework.IdentityUserRole<TKey>
    where TClaim : Microsoft.AspNet.Identity.EntityFramework.IdentityUserClaim<TKey>

public virtual TKey Id { get; set; }

public virtual ICollection<TRole> Roles { get; }

public class IdentityUserRole 
{
      public IdentityUserRole();
      public virtual IdentityRole Role { get; set; }
      public virtual string RoleId { get; set; }
      public virtual IdentityUser User { get; set; }
      public virtual string UserId { get; set; }
}

public class IdentityUserRole<TKey> 
{
    public IdentityUserRole();
    public virtual TKey RoleId { get; set; }
    public virtual TKey UserId { get; set; }
}

public class ApplicationUserManager : UserManager<ApplicationUser>
{
    public ApplicationUserManager(IUserStore<ApplicationUser> store)
        : base(store)
    {
    }

    public static ApplicationUserManager Create(
        IdentityFactoryOptions<ApplicationUserManager> options, 
        IOwinContext context)
    {
        var manager = new ApplicationUserManager(
            new UserStore<ApplicationUser>(
                context.Get<ApplicationDbContext>()));

        // Configure validation logic for usernames
        manager.UserValidator = 
            new UserValidator<ApplicationUser>(manager)
        {
            AllowOnlyAlphanumericUserNames = false,
            RequireUniqueEmail = true
        };

        // Configure validation logic for passwords
        manager.PasswordValidator = new PasswordValidator
        {
            RequiredLength = 6, 
            RequireNonLetterOrDigit = true,
            RequireDigit = true,
            RequireLowercase = true,
            RequireUppercase = true,
        };

        // Configure user lockout defaults
        manager.UserLockoutEnabledByDefault = true;
        manager.DefaultAccountLockoutTimeSpan = TimeSpan.FromMinutes(5);
        manager.MaxFailedAccessAttemptsBeforeLockout = 5;

        // Register two factor authentication providers. This application uses 
        // Phone and Emails as a step of receiving a code for verifying 
        // the user You can write your own provider and plug in here.
        manager.RegisterTwoFactorProvider("PhoneCode", 
            new PhoneNumberTokenProvider<ApplicationUser>
        {
            MessageFormat = "Your security code is: {0}"
        });

        manager.RegisterTwoFactorProvider("EmailCode", 
            new EmailTokenProvider<ApplicationUser>
        {
            Subject = "SecurityCode",
            BodyFormat = "Your security code is {0}"
        });

        manager.EmailService = new EmailService();
        manager.SmsService = new SmsService();

        var dataProtectionProvider = options.DataProtectionProvider;

        if (dataProtectionProvider != null)
        {
            manager.UserTokenProvider = 
                new DataProtectorTokenProvider<ApplicationUser>(
                    dataProtectionProvider.Create("ASP.NET Identity"));
        }

        return manager;
    }

    public virtual async Task<IdentityResult> AddUserToRolesAsync(
        string userId, IList<string> roles)
    {
        var userRoleStore = (IUserRoleStore<ApplicationUser, string>)Store;
        var user = await FindByIdAsync(userId).ConfigureAwait(false);

        if (user == null)
        {
            throw new InvalidOperationException("Invalid user Id");
        }

        var userRoles = await userRoleStore
            .GetRolesAsync(user)
            .ConfigureAwait(false);

        // Add user to each role using UserRoleStore
        foreach (var role in roles.Where(role => !userRoles.Contains(role)))
        {
            await userRoleStore.AddToRoleAsync(user, role).ConfigureAwait(false);
        }

        // Call update once when all roles are added
        return await UpdateAsync(user).ConfigureAwait(false);
    }

    public virtual async Task<IdentityResult> RemoveUserFromRolesAsync(
        string userId, IList<string> roles)
    {
        var userRoleStore = (IUserRoleStore<ApplicationUser, string>) Store;
        var user = await FindByIdAsync(userId).ConfigureAwait(false);

        if (user == null)
        {
            throw new InvalidOperationException("Invalid user Id");
        }

        var userRoles = await userRoleStore
            .GetRolesAsync(user)
            .ConfigureAwait(false);

        // Remove user to each role using UserRoleStore
        foreach (var role in roles.Where(userRoles.Contains))
        {
            await userRoleStore
                .RemoveFromRoleAsync(user, role)
                .ConfigureAwait(false);
        }

        // Call update once when all roles are removed
        return await UpdateAsync(user).ConfigureAwait(false);
    }
}

public class ApplicationRoleManager : RoleManager<IdentityRole>
{
    public ApplicationRoleManager(IRoleStore<IdentityRole,string> roleStore)
        : base(roleStore)
    {
    }

    public static ApplicationRoleManager Create(
        IdentityFactoryOptions<ApplicationRoleManager> options, 
        IOwinContext context)
    {
        var manager = new ApplicationRoleManager(
            new RoleStore<IdentityRole>(
                context.Get<ApplicationDbContext>()));

        return manager;
    }
}

public class EmailService : IIdentityMessageService
{
    public Task SendAsync(IdentityMessage message)
    {
        // Plug in your email service here to send an email.
        return Task.FromResult(0);
    }
}

public class SmsService : IIdentityMessageService
{
    public Task SendAsync(IdentityMessage message)
    {
        // Plug in your sms service here to send a text message.
        return Task.FromResult(0);
    }
}

// Register two factor authentication providers. This application uses 
// Phone and Emails as a step of receiving a code for verifying 
// the user You can write your own provider and plug in here.
manager.RegisterTwoFactorProvider("PhoneCode", 
    new PhoneNumberTokenProvider<ApplicationUser>
{
    MessageFormat = "Your security code is: {0}"
});

manager.RegisterTwoFactorProvider("EmailCode", 
    new EmailTokenProvider<ApplicationUser>
{
    Subject = "SecurityCode",
    BodyFormat = "Your security code is {0}"
});

manager.EmailService = new EmailService();
manager.SmsService = new SmsService();

public class SignInHelper
{
    public SignInHelper(
        ApplicationUserManager userManager, 
        IAuthenticationManager authManager)
    {
        UserManager = userManager;
        AuthenticationManager = authManager;
    }

    public ApplicationUserManager UserManager { get; private set; }
    public IAuthenticationManager AuthenticationManager { get; private set; }

    public async Task SignInAsync(
        ApplicationUser user, 
        bool isPersistent, 
        bool rememberBrowser)
    {
        // Clear any partial cookies from external or two factor partial sign ins
        AuthenticationManager.SignOut(
            DefaultAuthenticationTypes.ExternalCookie, 
            DefaultAuthenticationTypes.TwoFactorCookie);

        var userIdentity = await user.GenerateUserIdentityAsync(UserManager);

        if (rememberBrowser)
        {
            var rememberBrowserIdentity = 
                AuthenticationManager.CreateTwoFactorRememberBrowserIdentity(user.Id);

            AuthenticationManager.SignIn(
                new AuthenticationProperties { IsPersistent = isPersistent }, 
                userIdentity, 
                rememberBrowserIdentity);
        }
        else
        {
            AuthenticationManager.SignIn(
                new AuthenticationProperties { IsPersistent = isPersistent }, 
                userIdentity);
        }
    }

    public async Task<bool> SendTwoFactorCode(string provider)
    {
        var userId = await GetVerifiedUserIdAsync();

        if (userId == null)
        {
            return false;
        }

        var token = await UserManager.GenerateTwoFactorTokenAsync(userId, provider);

        // See IdentityConfig.cs to plug in Email/SMS services to actually send the code
        await UserManager.NotifyTwoFactorTokenAsync(userId, provider, token);

        return true;
    }

    public async Task<string> GetVerifiedUserIdAsync()
    {
        var result = await AuthenticationManager.AuthenticateAsync(
            DefaultAuthenticationTypes.TwoFactorCookie);

        if (result != null && result.Identity != null 
            && !String.IsNullOrEmpty(result.Identity.GetUserId()))
        {
            return result.Identity.GetUserId();
        }

        return null;
    }

    public async Task<bool> HasBeenVerified()
    {
        return await GetVerifiedUserIdAsync() != null;
    }

    public async Task<SignInStatus> TwoFactorSignIn(
        string provider, 
        string code, 
        bool isPersistent, 
        bool rememberBrowser)
    {
        var userId = await GetVerifiedUserIdAsync();

        if (userId == null)
        {
            return SignInStatus.Failure;
        }

        var user = await UserManager.FindByIdAsync(userId);

        if (user == null)
        {
            return SignInStatus.Failure;
        }

        if (await UserManager.IsLockedOutAsync(user.Id))
        {
            return SignInStatus.LockedOut;
        }

        if (await UserManager.VerifyTwoFactorTokenAsync(user.Id, provider, code))
        {
            // When token is verified correctly, clear the access failed 
            // count used for lockout
            await UserManager.ResetAccessFailedCountAsync(user.Id);
            await SignInAsync(user, isPersistent, rememberBrowser);

            return SignInStatus.Success;
        }

        // If the token is incorrect, record the failure which 
        // also may cause the user to be locked out
        await UserManager.AccessFailedAsync(user.Id);

        return SignInStatus.Failure;
    }

    public async Task<SignInStatus> ExternalSignIn(
        ExternalLoginInfo loginInfo, 
        bool isPersistent)
    {
        var user = await UserManager.FindAsync(loginInfo.Login);

        if (user == null)
        {
            return SignInStatus.Failure;
        }

        if (await UserManager.IsLockedOutAsync(user.Id))
        {
            return SignInStatus.LockedOut;
        }

        return await SignInOrTwoFactor(user, isPersistent);
    }

    private async Task<SignInStatus> SignInOrTwoFactor(
        ApplicationUser user, 
        bool isPersistent)
    {
        if (await UserManager.GetTwoFactorEnabledAsync(user.Id) &&
            !await AuthenticationManager.TwoFactorBrowserRememberedAsync(user.Id))
        {
            var identity = new ClaimsIdentity(DefaultAuthenticationTypes.TwoFactorCookie);
            identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, user.Id));

            AuthenticationManager.SignIn(identity);
            return SignInStatus.RequiresTwoFactorAuthentication;
        }

        await SignInAsync(user, isPersistent, false);
        return SignInStatus.Success;
    }

    public async Task<SignInStatus> PasswordSignIn(
        string userName, 
        string password, 
        bool isPersistent, 
        bool shouldLockout)
    {
        var user = await UserManager.FindByNameAsync(userName);

        if (user == null)
        {
            return SignInStatus.Failure;
        }

        if (await UserManager.IsLockedOutAsync(user.Id))
        {
            return SignInStatus.LockedOut;
        }

        if (await UserManager.CheckPasswordAsync(user, password))
        {
            return await SignInOrTwoFactor(user, isPersistent);
        }

        if (shouldLockout)
        {
            // If lockout is requested, increment access failed 
            // count which might lock out the user
            await UserManager.AccessFailedAsync(user.Id);

            if (await UserManager.IsLockedOutAsync(user.Id))
            {
                return SignInStatus.LockedOut;
            }
        }

        return SignInStatus.Failure;
    }
}

[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Login(LoginViewModel model, string returnUrl)
{
    if (!ModelState.IsValid)
    {
        return View(model);
    }

    // This doen't count login failures towards lockout only two factor authentication
    // To enable password failures to trigger lockout, change to shouldLockout: true
    var result = await SignInHelper.PasswordSignIn(
        model.Email, 
        model.Password, 
        model.RememberMe, 
        shouldLockout: false);

    switch (result)
    {
        case SignInStatus.Success:
            return RedirectToLocal(returnUrl);
        case SignInStatus.LockedOut:
            return View("Lockout");
        case SignInStatus.RequiresTwoFactorAuthentication:
            return RedirectToAction("SendCode", new { ReturnUrl = returnUrl });
        case SignInStatus.Failure:
        default:
            ModelState.AddModelError("", "Invalid login attempt.");

            return View(model);
    }
}

[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Login(LoginViewModel model, string returnUrl)
{
    if (ModelState.IsValid)
    {
        var user = await UserManager.FindAsync(model.UserName, model.Password);

        if (user != null)
        {
            await SignInAsync(user, model.RememberMe);
            return RedirectToLocal(returnUrl);
        }
        else
        {
            ModelState.AddModelError("", "Invalid username or password.");
        }
    }

    // If we got this far, something failed, redisplay form
    return View(model);
}

private async Task SignInAsync(ApplicationUser user, bool isPersistent)
{
    AuthenticationManager.SignOut(
        DefaultAuthenticationTypes.ExternalCookie);

    var identity = await UserManager.CreateIdentityAsync(
        user, DefaultAuthenticationTypes.ApplicationCookie);

    AuthenticationManager.SignIn(
        new AuthenticationProperties() { IsPersistent = isPersistent }, identity);
}

public class ApplicationDbContext : IdentityDbContext<ApplicationUser> {
    public ApplicationDbContext()
        : base("DefaultConnection", throwIfV1Schema: false) {
    }

    static ApplicationDbContext() {
        // Set the database intializer which is run once during application start
        // This seeds the database with admin user credentials and admin role
        Database.SetInitializer<ApplicationDbContext>(new ApplicationDbInitializer());
    }

    public static ApplicationDbContext Create() {
        return new ApplicationDbContext();
    }
}

public class ApplicationDbInitializer 
    : DropCreateDatabaseIfModelChanges<ApplicationDbContext> 
{
    protected override void Seed(ApplicationDbContext context) 
    {
        InitializeIdentityForEF(context);
        base.Seed(context);
    }

    public static void InitializeIdentityForEF(ApplicationDbContext db) 
    {
        var userManager = HttpContext
            .Current.GetOwinContext()
            .GetUserManager<ApplicationUserManager>();

        var roleManager = HttpContext.Current
            .GetOwinContext()
            .Get<ApplicationRoleManager>();

        const string name = "admin@admin.com";
        const string password = "Admin@123456";
        const string roleName = "Admin";

        //Create Role Admin if it does not exist
        var role = roleManager.FindByName(roleName);

        if (role == null) 
        {
            role = new IdentityRole(roleName);
            var roleresult = roleManager.Create(role);
        }

        var user = userManager.FindByName(name);

        if (user == null) 
        {
            user = new ApplicationUser { UserName = name, Email = name };

            var result = userManager.Create(user, password);
            result = userManager.SetLockoutEnabled(user.Id, false);
        }

        // Add user admin to Role Admin if not already added
        var rolesForUser = userManager.GetRoles(user.Id);

        if (!rolesForUser.Contains(role.Name)) 
        {
            var result = userManager.AddToRole(user.Id, role.Name);
        }
    }
}

public IActionResult Get()
{ 
    var user = this.User.Identity as ClaimsIdentity; 
    var config = new 
    { 
        userName = user.Name, 
        roles = user.Claims.Where(x => x.Type == ClaimTypes.Role).Select(x => x.Value).ToList() 
    }; 
    return Ok(config); 
}

{
  "jti": "d1272eb5-1061-45bd-9209-3ccbc6ddcf0a",
  "iss": "http://localhost/",
  "iat": 1513070340,
  "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier": "1",
  "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name": "Vahid",
  "DisplayName": "وحید",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/serialnumber": "709b64868a1d4d108ee58369f5c3c1f3",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/userdata": "1",
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/role": [
    "Admin",
    "User"
  ],
  "nbf": 1513070340,
  "exp": 1513070460,
  "aud": "Any"
}

export interface AuthUser {
  userId: string;
  userName: string;
  displayName: string;
  roles: string[];
}

  getAuthUser(): AuthUser {
    if (!this.isLoggedIn()) {
      return null;
    }

    const decodedToken = this.getDecodedAccessToken();
    let roles = decodedToken["http://schemas.microsoft.com/ws/2008/06/identity/claims/role"];
    if (roles) {
      roles = roles.map(role => role.toLowerCase());
    }
    return Object.freeze({
      userId: decodedToken["http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier"],
      userName: decodedToken["http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name"],
      displayName: decodedToken["DisplayName"],
      roles: roles
    });
  }

import { ProtectedPageComponent } from "./protected-page/protected-page.component";
import { AuthGuardPermission } from "../core/models/auth-guard-permission";

const routes: Routes = [
  {
    path: "protectedPage",
    component: ProtectedPageComponent,
    data: {
      permission: {
        permittedRoles: ["Admin"],
        deniedRoles: null
      } as AuthGuardPermission
    }
  }
];

export interface AuthGuardPermission {
  permittedRoles?: string[];
  deniedRoles?: string[];
}

>ng g c Authentication/AccessDenied

 AccessDenied
  create src/app/Authentication/access-denied/access-denied.component.html (32 bytes)
  create src/app/Authentication/access-denied/access-denied.component.ts (296 bytes)
  create src/app/Authentication/access-denied/access-denied.component.css (0 bytes)
  update src/app/Authentication/authentication.module.ts (550 bytes)

import { LoginComponent } from "./login/login.component";
import { AccessDeniedComponent } from "./access-denied/access-denied.component";

const routes: Routes = [
  { path: "login", component: LoginComponent },
  { path: "accessDenied", component: AccessDeniedComponent }
];

<h1 class="text-danger">
  <span class="glyphicon glyphicon-ban-circle"></span> Access Denied
</h1>
<p>Sorry! You don't have access to this page.</p>
<button class="btn btn-default" (click)="goBack()">
  <span class="glyphicon glyphicon-arrow-left"></span> Back
</button>

<button *ngIf="!isAuthenticated" class="btn btn-success" [routerLink]="['/login']"
  queryParamsHandling="merge">
  Login
</button>

import { Component, OnInit } from "@angular/core";
import { Location } from "@angular/common";

import { AuthService } from "../../core/services/auth.service";

@Component({
  selector: "app-access-denied",
  templateUrl: "./access-denied.component.html",
  styleUrls: ["./access-denied.component.css"]
})
export class AccessDeniedComponent implements OnInit {

  isAuthenticated = false;

  constructor(
    private location: Location,
    private authService: AuthService
  ) {
  }

  ngOnInit() {
    this.isAuthenticated = this.authService.isLoggedIn();
  }

  goBack() {
    this.location.back(); // <-- go back to previous location on cancel
  }
}

  isAuthUserInRoles(requiredRoles: string[]): boolean {
    const user = this.getAuthUser();
    if (!user || !user.roles) {
      return false;
    }
    return requiredRoles.some(requiredRole => user.roles.indexOf(requiredRole.toLowerCase()) >= 0);
  }

  isAuthUserInRole(requiredRole: string): boolean {
    return this.isAuthUserInRoles([requiredRole]);
  }

import { Injectable } from "@angular/core";
import { CanActivate, Router, ActivatedRouteSnapshot, RouterStateSnapshot } from "@angular/router";

import { AuthService } from "./auth.service";
import { AuthGuardPermission } from "../models/auth-guard-permission";

@Injectable()
export class AuthGuard implements CanActivate {
  constructor(private authService: AuthService, private router: Router) { }

  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {

    if (!this.authService.isLoggedIn()) {
      this.showAccessDenied(state);
      return false;
    }

    const permissionData = route.data["permission"] as AuthGuardPermission;
    if (!permissionData) {
      return true;
    }

    if (Array.isArray(permissionData.deniedRoles) && Array.isArray(permissionData.permittedRoles)) {
      throw new Error("Don't set both 'deniedRoles' and 'permittedRoles' in route data.");
    }

    if (Array.isArray(permissionData.permittedRoles)) {
      const isInRole = this.authService.isAuthUserInRoles(permissionData.permittedRoles);
      if (isInRole) {
        return true;
      }

      this.showAccessDenied(state);
      return false;
    }

    if (Array.isArray(permissionData.deniedRoles)) {
      const isInRole = this.authService.isAuthUserInRoles(permissionData.deniedRoles);
      if (!isInRole) {
        return true;
      }

      this.showAccessDenied(state);
      return false;
    }
  }

  private showAccessDenied(state: RouterStateSnapshot) {
    this.router.navigate(["/accessDenied"], { queryParams: { returnUrl: state.url } });
  }
}

 this.returnUrl = this.route.snapshot.queryParams["returnUrl"];

if (this.returnUrl) {
   this.router.navigate([this.returnUrl]);
} else {
   this.router.navigate(["/protectedPage"]);
}

import { AuthGuard } from "./services/auth.guard";

@NgModule({
  providers: [
    AuthGuard
  ]
})
export class CoreModule {}

import { ProtectedPageComponent } from "./protected-page/protected-page.component";
import { AuthGuardPermission } from "../core/models/auth-guard-permission";
import { AuthGuard } from "../core/services/auth.guard";

const routes: Routes = [
  {
    path: "protectedPage",
    component: ProtectedPageComponent,
    data: {
      permission: {
        permittedRoles: ["Admin"],
        deniedRoles: null
      } as AuthGuardPermission
    },
    canActivate: [AuthGuard]
  }
];