要将Angular Universal部署到服务器上,可以按照以下步骤进行操作:
npm install @angular/platform-server @nguniversal/module-map-ngfactory-loader --save
server.ts
的文件,并添加以下代码:import 'zone.js/dist/zone-node';
import 'reflect-metadata';
import { enableProdMode } from '@angular/core';
import { renderModuleFactory } from '@angular/platform-server';
import { provideModuleMap } from '@nguniversal/module-map-ngfactory-loader';
import * as express from 'express';
import { readFileSync } from 'fs';
import { join } from 'path';
const { AppServerModuleNgFactory, LAZY_MODULE_MAP } = require('./dist/server/main');
const PORT = process.env.PORT || 4000;
const DIST_FOLDER = join(process.cwd(), 'dist');
enableProdMode();
const app = express();
const indexHtml = readFileSync(join(DIST_FOLDER, 'browser', 'index.html'), 'utf8');
app.engine('html', (_, options, callback) => {
const opts = { document: indexHtml, url: options.req.url };
renderModuleFactory(AppServerModuleNgFactory, {
document: indexHtml,
url: options.req.url,
extraProviders: [
provideModuleMap(LAZY_MODULE_MAP)
]
})
.then(html => callback(null, html))
.catch(err => callback(err));
});
app.set('view engine', 'html');
app.set('views', join(DIST_FOLDER, 'browser'));
app.get('*.*', express.static(join(DIST_FOLDER, 'browser')));
app.get('*', (req, res) => {
res.render('index', { req });
});
app.listen(PORT, () => {
console.log(`Node server listening on http://localhost:${PORT}`);
});
package.json
文件中添加一个名为server
的脚本,用于启动服务器:"scripts": {
"server": "node dist/server.js"
}
npm run build:ssr
npm run server
这样,Angular Universal就会在本地的4000端口上启动,并可以通过http://localhost:4000访问。
请注意,这只是一个基本的示例,实际部署过程可能因项目配置和服务器环境而有所不同。