Я пытаюсь запустить приложение Angular в режиме рендеринга на стороне сервера через Angular Universal.
Это файл JS, который Angular Universal сгенерирован, я только что отредактировал путь и порт:
import 'zone.js/dist/zone-node';
import { ngExpressEngine } from '@nguniversal/express-engine';
import * as express from 'express';
import { join } from 'path';
import { AppServerModule } from './src/main.server';
import { APP_BASE_HREF } from '@angular/common';
import { existsSync } from 'fs';
// The Express app is exported so that it can be used by serverless Functions.
export function app() {
const server = express();
const distFolder = process.cwd();
const indexHtml = existsSync(join(distFolder, 'index.original.html')) ? 'index.original.html' : 'index';
// Our Universal express-engine (found @ https://github.com/angular/universal/tree/master/modules/express-engine)
server.engine('html', ngExpressEngine({
bootstrap: AppServerModule,
}));
server.set('view engine', 'html');
server.set('views', distFolder);
// Example Express Rest API endpoints
// app.get('/api/**', (req, res) => { });
// Serve static files from /browser
server.get('*.*', express.static(distFolder, {
maxAge: '1y'
}));
// All regular routes use the Universal engine
server.get('*', (req, res) => {
res.render(indexHtml, { req, providers: [{ provide: APP_BASE_HREF, useValue: req.baseUrl }] });
});
return server;
}
function run() {
const port = process.env.PORT || 4001;
// Start up the Node server
const server = app();
server.listen(port, () => {
console.log(`Node Express server listening on http://localhost:${port}`);
});
}
// Webpack will replace 'require' with '__webpack_require__'
// '__non_webpack_require__' is a proxy to Node 'require'
// The below code is to ensure that the server is run only when not requiring the bundle.
declare const __non_webpack_require__: NodeRequire;
const mainModule = __non_webpack_require__.main;
const moduleFilename = mainModule && mainModule.filename || '';
if (moduleFilename === __filename || moduleFilename.includes('iisnode')) {
run();
}
export * from './src/main.server';
Структура папок в порядке, я запускаю это на сервере:
> node .\server.js
Node Express server listening on http://localhost:4001
Когда я захожу на сайт, он просто показывает загрузку до истечения времени ожидания.
Express регистрирует это на консоли:
DEPRECATED: DI is instantiating a token "ngmodule_material_carousel_MatCarouselHammerConfig" that inherits its @Injectable decorator but does not provide one itself.
This will become an error in v10. Please add @Injectable() to the "ngmodule_material_carousel_MatCarouselHammerConfig" class.
(node:6896) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
DEPRECATED: DI is instantiating a token "ngmodule_material_carousel_MatCarouselHammerConfig" that inherits its @Injectable decorator but does not provide one itself.
This will become an error in v10. Please add @Injectable() to the "ngmodule_material_carousel_MatCarouselHammerConfig" class.
Редактировать:
После удаления библиотеки @ngmodule/material-carousel
из проекта я все еще получаю Buffer
предупреждение, но теперь я могу видеть веб-сайт.