Example of using asp-prerender-data to get server-supplied data to both server and client JS

templates/AngularSpa/ClientApp/app/app.module.client.ts

@@ -14,7 +14,8 @@ import { sharedConfig } from './app.module.shared';
         ...sharedConfig.imports
     ],
     providers: [
-        { provide: 'ORIGIN_URL', useValue: location.origin }
+        { provide: 'ORIGIN_URL', useValue: location.origin },
+        { provide: 'PRERENDERING_DATA', useValue: (window as any).PRERENDERING_DATA }
     ]
 })
 export class AppModule {

templates/AngularSpa/ClientApp/app/components/fetchdata/fetchdata.component.html

@@ -1,5 +1,7 @@
 <h1>Weather forecast</h1>
 
+<p>Prerendering data: {{ prerenderingDataString }}</p>
+
 <p>This component demonstrates fetching data from the server.</p>
 
 <p *ngIf="!forecasts"><em>Loading...</em></p>

templates/AngularSpa/ClientApp/app/components/fetchdata/fetchdata.component.ts

@@ -7,8 +7,11 @@ import { Http } from '@angular/http';
 })
 export class FetchDataComponent {
     public forecasts: WeatherForecast[];
+    public prerenderingDataString: string;
+
+    constructor(http: Http, @Inject('ORIGIN_URL') originUrl: string, @Inject('PRERENDERING_DATA') prerenderingData: any) {
+        this.prerenderingDataString = JSON.stringify(prerenderingData);
 
-    constructor(http: Http, @Inject('ORIGIN_URL') originUrl: string) {
         http.get(originUrl + '/api/SampleData/WeatherForecasts').subscribe(result => {
             this.forecasts = result.json() as WeatherForecast[];
         });

templates/AngularSpa/ClientApp/boot-server.ts

@@ -11,7 +11,8 @@ enableProdMode();
 export default createServerRenderer(params => {
     const providers = [
         { provide: INITIAL_CONFIG, useValue: { document: '<app></app>', url: params.url } },
-        { provide: 'ORIGIN_URL', useValue: params.origin }
+        { provide: 'ORIGIN_URL', useValue: params.origin },
+        { provide: 'PRERENDERING_DATA', useValue: params.data }
     ];
 
     return platformDynamicServer(providers).bootstrapModule(AppModule).then(moduleRef => {
@@ -26,7 +27,8 @@ export default createServerRenderer(params => {
                 // completing the request in case there's an error to report
                 setImmediate(() => {
                     resolve({
-                        html: state.renderToString()
+                        html: state.renderToString(),
+                        globals: { PRERENDERING_DATA: params.data }
                     });
                     moduleRef.destroy();
                 });

templates/AngularSpa/Views/Home/Index.cshtml

@@ -2,7 +2,11 @@
     ViewData["Title"] = "Home Page";
 }
 
-<app asp-prerender-module="ClientApp/dist/main-server">Loading...</app>
+<app asp-prerender-module="ClientApp/dist/main-server"
+     asp-prerender-data="new {
+                    IsGoldUser = true,
+                    Cookies = ViewContext.HttpContext.Request.Cookies
+                 }">Loading...</app>
 
 <script src="~/dist/vendor.js" asp-append-version="true"></script>
 @section scripts {