astro/examples/ssr/server/server.mjs
Matthew Phillips 4c25a1c2ea
Implements redirects, headers for SSR (#2798)
* Implements redirects, headers for SSR

* Move away from an explicit Request

* Properly handle endpoint routes in the build

* chore(lint): ESLint fix

* Update based on review comments

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2022-03-16 12:16:21 -04:00

57 lines
1.4 KiB
JavaScript

import { createServer } from 'http';
import fs from 'fs';
import mime from 'mime';
import { loadApp } from 'astro/app/node';
import { polyfill } from '@astrojs/webapi';
import { apiHandler } from './api.mjs';
polyfill(globalThis);
const clientRoot = new URL('../dist/client/', import.meta.url);
const serverRoot = new URL('../dist/server/', import.meta.url);
const app = await loadApp(serverRoot);
async function handle(req, res) {
const route = app.match(req);
if (route) {
/** @type {Response} */
const response = await app.render(req, route);
const html = await response.text();
res.writeHead(response.status, {
'Content-Type': 'text/html; charset=utf-8',
'Content-Length': Buffer.byteLength(html, 'utf-8'),
});
res.end(html);
} else if (/^\/api\//.test(req.url)) {
return apiHandler(req, res);
} else {
let local = new URL('.' + req.url, clientRoot);
try {
const data = await fs.promises.readFile(local);
res.writeHead(200, {
'Content-Type': mime.getType(req.url),
});
res.end(data);
} catch {
res.writeHead(404);
res.end();
}
}
}
const server = createServer((req, res) => {
handle(req, res).catch((err) => {
console.error(err);
res.writeHead(500, {
'Content-Type': 'text/plain',
});
res.end(err.toString());
});
});
server.listen(8085);
console.log('Serving at http://localhost:8085');
// Silence weird <time> warning
console.error = () => {};