要在SiteGround托管的Angular应用中使用Angular Universal,可以按照以下步骤进行设置:
npm install --save @nguniversal/express-engine @nguniversal/module-map-ngfactory-loader
server.ts
的文件,并添加以下内容:// server.ts
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';
enableProdMode();
const PORT = process.env.PORT || 4000;
const DIST_FOLDER = join(process.cwd(), 'dist');
const app = express();
const template = readFileSync(join(DIST_FOLDER, 'browser', 'index.html')).toString();
const { AppServerModuleNgFactory, LAZY_MODULE_MAP } = require('./dist/server/main');
app.engine('html', (_, options, callback) => {
renderModuleFactory(AppServerModuleNgFactory, {
document: template,
url: options.req.url,
extraProviders: [
provideModuleMap(LAZY_MODULE_MAP)
]
}).then(html => {
callback(null, html);
});
});
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
中添加以下脚本:"scripts": {
"build:ssr": "npm run build:client-and-server-bundles && npm run compile:server",
"compile:server": "tsc -p server.tsconfig.json",
"serve:ssr": "node dist/server.js"
}
server.tsconfig.json
的文件,并添加以下内容:{
"extends": "./tsconfig.json",
"compilerOptions": {
"outDir": "./dist/server"
},
"exclude": [
"src/test.ts",
"**/*.spec.ts"
],
"angularCompilerOptions": {
"entryModule": "app/app.server.module#AppServerModule"
}
}
npm run build:ssr
npm run serve:ssr
现在,你的Angular应用程序将在SiteGround上使用Angular Universal进行服务器端渲染。请确保已经在SiteGround上正确配置了域名和SSL证书。