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

export let APP_CONFIG = new InjectionToken<string>("app.config");

export interface IAppConfig {
  apiEndpoint: string;
  loginPath: string;
  logoutPath: string;
  refreshTokenPath: string;
  accessTokenObjectKey: string;
  refreshTokenObjectKey: string;
}

export const AppConfig: IAppConfig = {
  apiEndpoint: "http://localhost:5000/api",
  loginPath: "account/login",
  logoutPath: "account/logout",
  refreshTokenPath: "account/RefreshToken",
  accessTokenObjectKey: "access_token",
  refreshTokenObjectKey: "refresh_token"
};

import { AppConfig, APP_CONFIG } from "./app.config";

@NgModule({
  providers: [
    { provide: APP_CONFIG, useValue: AppConfig }
  ]
})
export class CoreModule {}

 ng g s Core/services/Auth

   create src/app/Core/services/auth.service.ts (110 bytes)

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

@NgModule({
  providers: [
    // global singleton services of the whole app will be listed here.
    BrowserStorageService,
    AuthService,
    { provide: APP_CONFIG, useValue: AppConfig }
  ]
})
export class CoreModule {}

import { BehaviorSubject } from "rxjs/BehaviorSubject";

@Injectable()
export class AuthService {

  private authStatusSource = new BehaviorSubject<boolean>(false);
  authStatus$ = this.authStatusSource.asObservable();

  constructor() {
    this.updateStatusOnPageRefresh();
  }

  private updateStatusOnPageRefresh(): void {
    this.authStatusSource.next(this.isLoggedIn());
  }

export enum AuthTokenType {
   AccessToken,
   RefreshToken
}

import { BrowserStorageService } from "./browser-storage.service";

export enum AuthTokenType {
  AccessToken,
  RefreshToken
}

@Injectable()
export class AuthService {

  private rememberMeToken = "rememberMe_token";

  constructor(private browserStorageService: BrowserStorageService) {  }

  rememberMe(): boolean {
    return this.browserStorageService.getLocal(this.rememberMeToken) === true;
  }

  getRawAuthToken(tokenType: AuthTokenType): string {
    if (this.rememberMe()) {
      return this.browserStorageService.getLocal(AuthTokenType[tokenType]);
    } else {
      return this.browserStorageService.getSession(AuthTokenType[tokenType]);
    }
  }

  deleteAuthTokens() {
    if (this.rememberMe()) {
      this.browserStorageService.removeLocal(AuthTokenType[AuthTokenType.AccessToken]);
      this.browserStorageService.removeLocal(AuthTokenType[AuthTokenType.RefreshToken]);
    } else {
      this.browserStorageService.removeSession(AuthTokenType[AuthTokenType.AccessToken]);
      this.browserStorageService.removeSession(AuthTokenType[AuthTokenType.RefreshToken]);
    }
    this.browserStorageService.removeLocal(this.rememberMeToken);
  }

  private setLoginSession(response: any): void {
    this.setToken(AuthTokenType.AccessToken, response[this.appConfig.accessTokenObjectKey]);
    this.setToken(AuthTokenType.RefreshToken, response[this.appConfig.refreshTokenObjectKey]);
  }

  private setToken(tokenType: AuthTokenType, tokenValue: string): void {
    if (this.rememberMe()) {
      this.browserStorageService.setLocal(AuthTokenType[tokenType], tokenValue);
    } else {
      this.browserStorageService.setSession(AuthTokenType[tokenType], tokenValue);
    }
  }
}

 {"access_token":"...","refresh_token":"..."}

export interface Credentials {
   username: string;
   password: string;
   rememberMe: boolean;
}

@Injectable()
export class AuthService {
  constructor(
    @Inject(APP_CONFIG) private appConfig: IAppConfig,
    private http: HttpClient,
    private browserStorageService: BrowserStorageService   
  ) {
    this.updateStatusOnPageRefresh();
  }

  login(credentials: Credentials): Observable<boolean> {
    const headers = new HttpHeaders({ "Content-Type": "application/json" });
    return this.http
      .post(`${this.appConfig.apiEndpoint}/${this.appConfig.loginPath}`, credentials, { headers: headers })
      .map((response: any) => {
        this.browserStorageService.setLocal(this.rememberMeToken, credentials.rememberMe);
        if (!response) {
          this.authStatusSource.next(false);
          return false;
        }
        this.setLoginSession(response);
        this.authStatusSource.next(true);
        return true;
      })
      .catch((error: HttpErrorResponse) => Observable.throw(error));
  }
}

@Injectable()
export class AuthService {

  constructor(
    @Inject(APP_CONFIG) private appConfig: IAppConfig,
    private http: HttpClient,
    private router: Router
  ) {
    this.updateStatusOnPageRefresh();
  }

  logout(navigateToHome: boolean): void {
    this.http
      .get(`${this.appConfig.apiEndpoint}/${this.appConfig.logoutPath}`)
      .finally(() => {
        this.deleteAuthTokens();
        this.unscheduleRefreshToken();
        this.authStatusSource.next(false);
        if (navigateToHome) {
          this.router.navigate(["/"]);
        }
      })
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        console.log("logout", result);
      });
  }
}

 > npm install jwt-decode --save

 import * as jwt_decode from "jwt-decode";

  getDecodedAccessToken(): any {
    return jwt_decode(this.getRawAuthToken(AuthTokenType.AccessToken));
  }

{
  "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"
}

  getDisplayName(): string {
    return this.getDecodedAccessToken().DisplayName;
  }

  getAccessTokenExpirationDateUtc(): Date {
    const decoded = this.getDecodedAccessToken();
    if (decoded.exp === undefined) {
      return null;
    }
    const date = new Date(0); // The 0 sets the date to the epoch
    date.setUTCSeconds(decoded.exp);
    return date;
  }

  isAccessTokenTokenExpired(): boolean {
    const expirationDateUtc = this.getAccessTokenExpirationDateUtc();
    if (!expirationDateUtc) {
      return true;
    }
    return !(expirationDateUtc.valueOf() > new Date().valueOf());
  }

  isLoggedIn(): boolean {
    const accessToken = this.getRawAuthToken(AuthTokenType.AccessToken);
    const refreshToken = this.getRawAuthToken(AuthTokenType.RefreshToken);
    const hasTokens = !this.isEmptyString(accessToken) && !this.isEmptyString(refreshToken);
    return hasTokens && !this.isAccessTokenTokenExpired();
  }

  private isEmptyString(value: string): boolean {
    return !value || 0 === value.length;
  }

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>Blueprint test page</title>

    <!-- Framework CSS -->
    <link rel="stylesheet" href="blueprint/screen.css" type="text/css" media="screen, projection">
    <link rel="stylesheet" href="blueprint/print.css" type="text/css" media="print">
    <!--[if lt IE 8]><link rel="stylesheet" href="blueprint/ie.css" type="text/css" media="screen, projection"><![endif]-->
  </head>
  <body>
    <div class="container showgrid">
  test
  <hr class="space" />
  <hr class="space" />
  <hr class="space" />
  <hr class="space" />
  <hr class="space" />
  test
    </div>
  </body>
</html>

<div class="container">
  page
</div>

  <body>
    <div class="container showgrid">
      <div class="span-12">
        row1-col1
      </div>
      <div class="span-12 last">
        row1-col2
      </div>
      <div class="span-12">
        row2-col1
      </div>
      <div class="span-12 last">
        row2-col2
      </div>
    </div>
  </body>

  <body>
    <div class="container showgrid">
      <div class="span-8">
        row1-col1
      </div>
      <div class="span-8">
        row1-col2
      </div>
      <div class="span-8 last">
        row1-col3
      </div>
    </div>
  </body>

  <body>
    <div class="container showgrid">
      <div class="span-8">
                <div class="span-4">
                    row-1, col1 : cell-1
                </div>
                <div class="span-4 last">
                    row-1, col1 : cell-2
                </div>
      </div>
      <div class="span-8">
        row1-col2
      </div>
      <div class="span-8 last">
        row1-col3
      </div>
    </div>
  </body>

  <body>
    <div class="container showgrid">
      <div class="span-8">
        <div class="prepend-1 span-3 border">
               row-1, col1 : cell-1
        </div>
        <div class="span-4 last">
              row-1, col1 : cell-2
        </div>
      </div>
      <div class="span-8">
           row1-col2
      </div>
      <div class="span-8 last">
           row1-col3
      </div>
    </div>
  </body>

using Microsoft.AspNetCore.Mvc;

namespace AngularTemplateDrivenFormsLab.Controllers
{
    [Route("api/[controller]")]
    public class ReportsController : Controller
    {
        [HttpGet("[action]")]
        public IActionResult GetPdfReport()
        {
            return File(virtualPath: "~/assets/sample.pdf",
                        contentType: "application/pdf",
                        fileDownloadName: "sample.pdf");
        }
    }
}

import { Injectable } from "@angular/core";
import { Observable } from "rxjs/Observable";
import { HttpClient } from "@angular/common/http";

@Injectable()
export class DownloadPdfDataService {

  constructor(private httpClient: HttpClient) { }

  public getReport(): Observable<Blob> {
    return this.httpClient.get("/api/Reports/GetPdfReport", { responseType: "blob" });
  }
}

img-src 'self' data: blob:
default-src 'self' blob:
object-src 'self' blob:

import { DownloadPdfDataService } from "./../download-pdf-data.service";
import { WindowRefService } from "./../../core/window.service";
import { Component, OnInit } from "@angular/core";
import { DomSanitizer, SafeResourceUrl } from "@angular/platform-browser";

@Component({
  templateUrl: "./view-pdf.component.html",
  styleUrls: ["./view-pdf.component.css"]
})
export class ViewPdfComponent implements OnInit {
  private nativeWindow: Window;
  private pdfBlobUrl: string;
  sanitizedPdfBlobResourceUrl: SafeResourceUrl;

  constructor(private downloadService: DownloadPdfDataService,
    private windowRefService: WindowRefService, private sanitizer: DomSanitizer) { }

  ngOnInit() {
    this.nativeWindow = this.windowRefService.nativeWindow;
    this.downloadService.getReport().subscribe(pdfDataBlob => {
      console.log("pdfDataBlob", pdfDataBlob);
      const urlCreator = this.nativeWindow.URL;
      this.pdfBlobUrl = urlCreator.createObjectURL(pdfDataBlob);
      console.log("pdfBlobUrl", this.pdfBlobUrl);
      this.sanitizedPdfBlobResourceUrl = this.sanitizer.bypassSecurityTrustResourceUrl(this.pdfBlobUrl);
    });
  }
}

<h1>Display PDF Files</h1>

<div *ngIf="sanitizedPdfBlobResourceUrl">
  <h4>using iframe</h4>
  <iframe width="100%" height="600" [attr.src]="sanitizedPdfBlobResourceUrl" type="application/pdf"></iframe>
  <h4>using object</h4>
  <object [attr.data]="sanitizedPdfBlobResourceUrl" type="application/pdf" width="100%"
    height="100%"></object>
  <h4>usin embed</h4>
  <embed [attr.src]="sanitizedPdfBlobResourceUrl" type="application/pdf" width="100%"
    height="100%">
</div>

this.sanitizedPdfBlobResourceUrl = this.sanitizer.bypassSecurityTrustResourceUrl(this.pdfBlobUrl);

  printPdf() {
    const iframe = document.createElement("iframe");
    iframe.style.display = "none";
    iframe.src = this.pdfBlobUrl;
    document.body.appendChild(iframe);
    iframe.contentWindow.print();
  }

  showPdf() {
    this.nativeWindow.open(this.pdfBlobUrl);
  }

  downloadPdf() {
    const fileName = "test.pdf";
    const anchor = document.createElement("a");
    anchor.style.display = "none";
    anchor.href = this.pdfBlobUrl;
    anchor.download = fileName;
    document.body.appendChild(anchor);
    anchor.click();
  }

با این شرایط البته:

- سرویس مدنظر پیشتر در فایل آغازین برنامه ثبت شده باشد:

public void ConfigureServices(IServiceCollection services)
{
    services.AddTransient<IMyService, MyService>();
}

//debug

/optimize­ 
/debug:full

//=======================

//Release

/optimize+
/debug:pdbonly

if (numberOfCPUs > 1) {
...
}

"dependencies": {
    "rxjs": "5.0.0-beta.2"
 },

 <!-- Required for http -->
<script src="~/node_modules/angular2/bundles/http.dev.js"></script>

import { Component } from 'angular2/core';
import { HTTP_PROVIDERS } from 'angular2/http';
import 'rxjs/Rx';   // Load all features
 
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,
        HTTP_PROVIDERS
    ]
})
export class AppComponent {
    pageTitle: string = "DNT AngularJS 2.0 APP";
}

namespace MVC5Angular2.Models
{
    public class Product
    {
        public int ProductId { set; get; }
        public string ProductName { set; get; }
        public string ProductCode { set; get; }
        public string ReleaseDate { set; get; }
        public decimal Price { set; get; }
        public string Description { set; get; }
        public double StarRating { set; get; }
        public string ImageUrl { set; get; }
    }
}

using System.Collections.Generic;
using System.Text;
using System.Web.Mvc;
using MVC5Angular2.Models;
using Newtonsoft.Json;
using Newtonsoft.Json.Serialization;
 
namespace MVC5Angular2.Controllers
{
    public class HomeController : Controller
    {
        // GET: Home
        public ActionResult Index()
        {
            return View();
        }
 
        public ActionResult Products()
        {
            var products = new List<Product>
            {
               new Product
               {
                    ProductId= 2,
                    ProductName= "Garden Cart",
                    ProductCode= "GDN-0023",
                    ReleaseDate= "March 18, 2016",
                    Description= "15 gallon capacity rolling garden cart",
                    Price= (decimal) 32.99,
                    StarRating= 4.2,
                    ImageUrl= "app/assets/images/garden_cart.png"
               },
               new Product
               {
                    ProductId= 5,
                    ProductName= "Hammer",
                    ProductCode= "TBX-0048",
                    ReleaseDate= "May 21, 2016",
                    Description= "Curved claw steel hammer",
                    Price= (decimal) 8.9,
                    StarRating= 4.8,
                    ImageUrl= "app/assets/images/rejon_Hammer.png"
               }
            };
 
            return new ContentResult
            {
                Content = JsonConvert.SerializeObject(products, new JsonSerializerSettings
                {
                    ContractResolver = new CamelCasePropertyNamesContractResolver()
                }),
                ContentType = "application/json",
                ContentEncoding = Encoding.UTF8
            };
        }
    }
}

import { Injectable } from 'angular2/core';
import { IProduct } from './product';
import { Http, Response } from 'angular2/http';
import { Observable } from 'rxjs/Observable';
 
@Injectable()
export class ProductService {
    private _productUrl = '/home/products';
 
    constructor(private _http: Http) { }
 
    getProducts(): Observable<IProduct[]> {
        return this._http.get(this._productUrl)
                         .map((response: Response) => <IProduct[]>response.json())
                         .do(data => console.log("All: " + JSON.stringify(data)))
                         .catch(this.handleError);
    }
 
    private handleError(error: Response) {
        console.error(error);
        return Observable.throw(error.json().error || 'Server error');
    }
}

errorMessage: string;
ngOnInit(): void {
    //console.log('In OnInit');
    this._productService.getProducts()
                        .subscribe(
                              products => this.products = products,
                              error => this.errorMessage = <any>error);
}

 EXCEPTION: No provider for Http!