101 lines
3.1 KiB
TypeScript
101 lines
3.1 KiB
TypeScript
import 'zone.js/dist/zone-node';
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import 'reflect-metadata';
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import { renderModuleFactory } from '@angular/platform-server';
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import { enableProdMode } from '@angular/core';
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import * as express from 'express';
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import { join } from 'path';
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import { readFileSync } from 'fs';
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// Faster server renders w/ Prod mode (dev mode never needed)
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enableProdMode();
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// Express server
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const app = express();
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const PORT = process.env.PORT || 4000;
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const DIST_FOLDER = join(process.cwd(), 'dist');
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// Our index.html we'll use as our template
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const template = readFileSync(join(DIST_FOLDER, 'browser', 'index.html')).toString();
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// * NOTE :: leave this as require() since this file is built Dynamically from webpack
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const { AppServerModuleNgFactory, LAZY_MODULE_MAP } = require('./dist/server/main');
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// Express Engine
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import {ngExpressEngine, RenderOptions} from '@nguniversal/express-engine';
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// Import module map for lazy loading
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import { provideModuleMap } from '@nguniversal/module-map-ngfactory-loader';
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import {REQUEST, RESPONSE} from "@nguniversal/express-engine/tokens";
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import {isArray} from "util";
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// Our Universal express-engine (found @ https://github.com/angular/universal/tree/master/modules/express-engine)
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// app.engine('html', ngExpressEngine({
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// bootstrap: AppServerModuleNgFactory,
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// providers: [
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// { provide: 'request', useFactory: () => options.req, deps: [] },
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// provideModuleMap(LAZY_MODULE_MAP)
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// ]
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// }));
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// be able to get request and get domain from there
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app.engine('html', (_, options: any, callback) => {
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const opts = {
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document: template,
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url: options.req.url,
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extraProviders: [
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provideModuleMap(LAZY_MODULE_MAP),
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{
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provide: REQUEST,
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useValue: options.req
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},
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{
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provide: RESPONSE,
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useValue: options.req.res,
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},
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]
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};
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renderModuleFactory(AppServerModuleNgFactory, opts)
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.then(html => callback(null, html)
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);
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});
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app.set('view engine', 'html');
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app.set('views', join(DIST_FOLDER, 'browser'));
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// Allow frames from specific domains
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app.use(function (req, res, next) {
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var XFRAME_WHITELIST = [ 'http://scoobydoo.di.uoa.gr/frames.html', 'http://scoobydoo.di.uoa.gr:5000/customize-layout', 'https://beta.admin.connect.openaire.eu/customize-layout','https://admin.connect.openaire.eu/customize-layout' ];
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let referer:string;
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if(req.headers.referer){
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referer = isArray(req.headers.referer)?req.headers.referer[0]:req.headers.referer;
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referer = referer.split("?")[0];
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}
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if ( referer && XFRAME_WHITELIST.indexOf(referer) != -1 ) {
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// res.header('X-FRAME-OPTIONS', 'allow from ' +req.headers.referer);
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}else {
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res.header('X-FRAME-OPTIONS', 'SAMEORIGIN');
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}
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next();
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});
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/* - Example Express Rest API endpoints -
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app.get('/api/**', (req, res) => { });
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*/
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// Server static files from /browser
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app.get('*.*', express.static(join(DIST_FOLDER, 'browser'), {
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maxAge: '1y'
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}));
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// ALl regular routes use the Universal engine
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app.get('*', (req, res) => {
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res.render('index', { req });
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});
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// Start up the Node server
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app.listen(PORT, () => {
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console.log(`Node Express server listening on http://localhost:${PORT}`);
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});
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