<package id="Microsoft.SqlServer.TransactSql.ScriptDom" version="12.0.1" targetFramework="net40" />

 export class MyService {}

 let svc = new MyService();

 constructor(private _myService: MyService){}

import { Injectable } from 'angular2/core';
import { IProduct } from './product';
 
@Injectable()
export class ProductService {
 
    getProducts(): IProduct[] {
        return [
            {
                "productId": 2,
                "productName": "Garden Cart",
                "productCode": "GDN-0023",
                "releaseDate": "March 18, 2016",
                "description": "15 gallon capacity rolling garden cart",
                "price": 32.99,
                "starRating": 4.2,
                "imageUrl": "app/assets/images/garden_cart.png"
            },
            {
                "productId": 5,
                "productName": "Hammer",
                "productCode": "TBX-0048",
                "releaseDate": "May 21, 2016",
                "description": "Curved claw steel hammer",
                "price": 8.9,
                "starRating": 4.8,
                "imageUrl": "app/assets/images/rejon_Hammer.png"
            }
        ];
    }
}

import { Component } from 'angular2/core';
import { ProductListComponent } from './products/product-list.component';
import { ProductService } from './products/product.service';
 
@Component({
    selector: 'pm-app',
    template:`
    <div><h1>{{pageTitle}}</h1>
        <pm-products></pm-products>
    </div>
    `,
    directives: [ProductListComponent],
    providers: [ProductService]
})
export class AppComponent {
    pageTitle: string = "DNT AngularJS 2.0 APP";
}

import { ProductService } from './product.service';
export class ProductListComponent implements OnInit {
    pageTitle: string = 'Product List';
    imageWidth: number = 50;
    imageMargin: number = 2;
    showImage: boolean = false;
    listFilter: string = 'cart';
 
    constructor(private _productService: ProductService) {
    }

private _productService: ProductService;
constructor(productService: ProductService) {
   _productService = productService;
}

 products: IProduct[];

 this.products = _productService.getProducts();

export class ProductListComponent implements OnInit {
products: IProduct[];

constructor(private _productService: ProductService) {
}

ngOnInit(): void {
    //console.log('In OnInit');
    this.products = this._productService.getProducts();
}

1. روش JSON-LD
2. روش Microdata
3. روش RDFa

<form asp-controller="Manage" asp-action="ChangePassword" method="post">   
   <!-- Form details --> 
</form>

<form method="post" action="/Manage/ChangePassword">   
  <!-- Form details --> 
  <input name="__RequestVerificationToken" type="hidden" value="CfDJ8NrAkSldwD9CpLR...LongValueHere!" /> 
</form>

using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Antiforgery;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;

namespace AngularTemplateDrivenFormsLab.Utils
{
    public class AntiforgeryTokenMiddleware
    {
        private readonly RequestDelegate _next;
        private readonly IAntiforgery _antiforgery;

        public AntiforgeryTokenMiddleware(RequestDelegate next, IAntiforgery antiforgery)
        {
            _next = next;
            _antiforgery = antiforgery;
        }

        public Task Invoke(HttpContext context)
        {
            var path = context.Request.Path.Value;
            if (path != null && !path.StartsWith("/api/", StringComparison.OrdinalIgnoreCase))
            {
                var tokens = _antiforgery.GetAndStoreTokens(context);
                context.Response.Cookies.Append(
                      key: "XSRF-TOKEN",
                      value: tokens.RequestToken,
                      options: new CookieOptions
                      {
                          HttpOnly = false // Now JavaScript is able to read the cookie
                      });
            }
            return _next(context);
        }
    }

    public static class AntiforgeryTokenMiddlewareExtensions
    {
        public static IApplicationBuilder UseAntiforgeryToken(this IApplicationBuilder builder)
        {
            return builder.UseMiddleware<AntiforgeryTokenMiddleware>();
        }
    }
}

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
   app.UseAntiforgeryToken();

public void ConfigureServices(IServiceCollection services)
{
      services.AddAntiforgery(x => x.HeaderName = "X-XSRF-TOKEN");
      services.AddMvc();
}

  [HttpPost] 
  [ValidateAntiForgeryToken] 
  public IActionResult ChangePassword() 
  { 
    // ... 
    return Json(…); 
  }

public void ConfigureServices(IServiceCollection services)
{
       services.AddAntiforgery(x => x.HeaderName = "X-XSRF-TOKEN");
       services.AddMvc(options =>
       {
           options.Filters.Add(new AutoValidateAntiforgeryTokenAttribute());
       });
}

>npm install
>ng build --watch

>dotnet restore
>dotnet watch run

export const Button = ({ onClick }: Props) => {
  return <button onClick={onClick}>Click Me</button>;
};

import React from "react";

type Props = {
  onClick: (e: React.MouseEvent) => void;
};

export const Button = ({ onClick }: Props) => {
  return <button onClick={onClick}>Click Me</button>;
};

<Button
  onClick={(e) => {
    e.preventDefault();
    console.log(e);
  }}
/>

import React from "react";

type Props = {
  onClick: (e: React.MouseEvent<HTMLButtonElement>) => void;
};

export const Button = ({ onClick }: Props) => {
  return <button onClick={onClick}>Click Me</button>;
};

import React from "react";

type Props = {
  onClick: (e: React.MouseEvent<HTMLButtonElement>) => void;
  onChange?: (e: React.FormEvent<HTMLInputElement>) => void;
};

export const Button = ({ onClick, onChange }: Props) => {
  return (
    <>
      <input onChange={onChange} />
      <button onClick={onClick}>Click Me</button>
    </>
  );
};

{ 
  "dependencies": {
    "@types/react": "^16.9.35",
    "@types/react-dom": "^16.9.8",
  },

import React, { FormEvent } from "react";

type Props = {
  onChange?: (e: FormEvent<HTMLInputElement>) => void;
};

<Button
  onClick={(e) => {
    e.preventDefault();
    console.log(e);
  }}
>
  Hello world!
</Button>

import React, { FormEvent } from "react";

type Props = {
  onClick: (e: React.MouseEvent<HTMLButtonElement>) => void;
  onChange?: (e: FormEvent<HTMLInputElement>) => void;
  children: string;
};

export const Button = ({ onClick, onChange, children }: Props) => {
  return (
    <>
      <input onChange={onChange} />
      <button onClick={onClick}>{children}</button>
    </>
  );
};

<Button
  onClick={(e) => {
    e.preventDefault();
    console.log(e);
  }}
>
  <img src={logo} className="App-logo" alt="logo" />
</Button>

import React, { FormEvent } from "react";

type Props = {
  onClick: (e: React.MouseEvent<HTMLButtonElement>) => void;
  onChange?: (e: FormEvent<HTMLInputElement>) => void;
  // children: HTMLImageElement;
};

export const Button: React.FC<Props> = ({ onClick, onChange, children }) => {
  return (
    <>
      <input onChange={onChange} />
      <button onClick={onClick}>{children}</button>
    </>
  );
};

export function getLocalJwt(){
  return localStorage.getItem(tokenKey);
}

import * as auth from "./authService";

axios.defaults.headers.common["Authorization"] = "Bearer " + auth.getLocalJwt();

Uncaught ReferenceError: Cannot access 'tokenKey' before initialization

function setJwt(jwt) {
  axios.defaults.headers.common["Authorization"] = "Bearer " + jwt;
}

//...

export default {
  // ...
  setJwt
};

http.setJwt(getLocalJwt());

function checkExpirationDate(user) {
  if (!user || !user.exp) {
    throw new Error("This access token doesn't have an expiration date!");
  }

  user.expirationDateUtc = new Date(0); // The 0 sets the date to the epoch
  user.expirationDateUtc.setUTCSeconds(user.exp);

  const isAccessTokenTokenExpired =
    user.expirationDateUtc.valueOf() < new Date().valueOf();
  if (isAccessTokenTokenExpired) {
    throw new Error("This access token is expired!");
  }
}

if (user.IsAdmin)
{
   claims.Add(new Claim(ClaimTypes.Role, CustomRoles.Admin, ClaimValueTypes.String, _configuration.Value.Issuer));
}

{
  // ...
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/role": "Admin",
  // ...
}

    public class User : BaseModel
    {
        [Required, MinLength(2), MaxLength(50)]
        public string Name { set; get; }

        [Required, MinLength(5), MaxLength(255)]
        public string Email { set; get; }

        [Required, MinLength(5), MaxLength(1024)]
        public string Password { set; get; }

        public bool IsAdmin { set; get; }
    }

[HttpPost]
public ActionResult<User> Create(
            [FromBody]
            [Bind(nameof(Models.User.Name), nameof(Models.User.Email), nameof(Models.User.Password))]
            User data)
        {

<NavBar user={this.state.currentUser} />

<Route
   path="/movies"
   render={props => <Movies {...props} user={this.state.currentUser} />}
/>

class Movies extends Component {
  // ...

  render() {
    const { user } = this.props;
    // ...

{user && (
  <Link
    to="/movies/new"
    className="btn btn-primary"
    style={{ marginBottom: 20 }}
  >
    New Movie
  </Link>
)}

{
  // ...
  "http://schemas.microsoft.com/ws/2008/06/identity/claims/role": "Admin",
  // ...
}

function addRoles(user) {
  const roles =
    user["http://schemas.microsoft.com/ws/2008/06/identity/claims/role"];
  if (roles) {
    if (Array.isArray(roles)) {
      user.roles = roles.map(role => role.toLowerCase());
    } else {
      user.roles = [roles.toLowerCase()];
    }
  }
}

export function isAuthUserInRoles(user, requiredRoles) {
  if (!user || !user.roles) {
    return false;
  }

  if (user.roles.indexOf(adminRoleName.toLowerCase()) >= 0) {
    return true; // The `Admin` role has full access to every pages.
  }

  return requiredRoles.some(requiredRole => {
    if (user.roles) {
      return user.roles.indexOf(requiredRole.toLowerCase()) >= 0;
    } else {
      return false;
    }
  });
}

export function isAuthUserInRole(user, requiredRole) {
  return isAuthUserInRoles(user, [requiredRole]);
}

import { adminRoleName, apiUrl } from "../config.json";

{
  "apiUrl": "https://localhost:5001/api",
  "adminRoleName": "Admin"
}

import * as auth from "../services/authService";

class MoviesTable extends Component {
  columns = [ ... ];
  // ...

  deleteColumn = {
    key: "delete",
    content: movie => (
      <button
        onClick={() => this.props.onDelete(movie)}
        className="btn btn-danger btn-sm"
      >
        Delete
      </button>
    )
  };

  constructor() {
    super();
    const user = auth.getCurrentUser();
    if (user && auth.isAuthUserInRole(user, "Admin")) {
      this.columns.push(this.deleteColumn);
    }
  }

Here’s a summary of what’s new in this preview release:

• Improved ASP.NET Core debugging experience
• Servers & middleware
  • IHttpSysRequestTimingFeature
  • SNI hostname in ITlsHandshakeFeature
  • IExceptionHandler
• Blazor
  • New Blazor Web App project template
  • Blazor router integration with endpoint routing
  • Enable interactivity for individual components with Blazor Server
  • Improved packaging of Webcil files
  • Blazor Content Security Policy (CSP) compatibility
• API authoring
  • Support for generic attributes
• SignalR
  • SignalR seamless reconnect
• Native AOT
  • Support for AsParameters and automatic metadata generation in compile-timed generated minimal APIs
• Authentication and authorization
  • Authentication updates in ASP.NET Core SPA templates
  • New analyzer for recommended AuthorizationBuilder usage