weijuesen
103 lines
2.8 KiB
JavaScript
103 lines
2.8 KiB
JavaScript
const http = require('http');
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const fs = require('fs');
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const path = require('path');
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const zlib = require('zlib');
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const DIST = '/home/pan/silk/web/dist';
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const PORT = 5174;
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const MIME = {
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'.html': 'text/html; charset=utf-8',
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'.js': 'application/javascript; charset=utf-8',
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'.css': 'text/css; charset=utf-8',
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'.json': 'application/json; charset=utf-8',
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'.png': 'image/png',
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'.svg': 'image/svg+xml',
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'.ico': 'image/x-icon',
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'.woff': 'font/woff',
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'.woff2': 'font/woff2',
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};
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const server = http.createServer((req, res) => {
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console.log(`${req.method} ${req.url}`);
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// API proxy to NestJS
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if (req.url.startsWith('/api')) {
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const options = {
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hostname: '127.0.0.1',
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port: 3000,
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path: req.url,
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method: req.method,
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headers: { ...req.headers, host: 'localhost:3000' },
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};
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const proxy = http.request(options, (proxyRes) => {
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res.writeHead(proxyRes.statusCode, proxyRes.headers);
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proxyRes.pipe(res);
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});
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proxy.on('error', (e) => {
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console.error('API proxy error:', e.message);
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res.writeHead(502, { 'Content-Type': 'application/json' });
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res.end(JSON.stringify({ error: 'Bad Gateway', detail: e.message }));
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});
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req.pipe(proxy);
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return;
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}
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// Static file serving with gzip
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let urlPath = req.url.split('?')[0];
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let filePath = path.join(DIST, urlPath === '/' ? 'index.html' : urlPath);
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if (!fs.existsSync(filePath) || fs.statSync(filePath).isDirectory()) {
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filePath = path.join(DIST, 'index.html');
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}
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fs.readFile(filePath, (err, data) => {
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if (err) {
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res.writeHead(404);
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res.end('Not Found');
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return;
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}
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const ext = path.extname(filePath);
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const contentType = MIME[ext] || 'application/octet-stream';
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const acceptEncoding = req.headers['accept-encoding'] || '';
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const useGzip = acceptEncoding.includes('gzip') && data.length > 1024;
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if (useGzip) {
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zlib.gzip(data, (err, compressed) => {
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if (err) {
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res.writeHead(500);
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res.end('Compression Error');
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return;
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}
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res.writeHead(200, {
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'Content-Type': contentType,
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'Content-Encoding': 'gzip',
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'Content-Length': compressed.length,
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'Cache-Control': 'public, max-age=86400',
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});
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res.end(compressed);
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});
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} else {
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res.writeHead(200, {
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'Content-Type': contentType,
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'Content-Length': data.length,
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'Cache-Control': 'public, max-age=86400',
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});
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res.end(data);
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}
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});
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});
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server.on('error', (e) => {
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console.error('Server error:', e);
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});
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process.on('uncaughtException', (e) => {
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console.error('Uncaught:', e);
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});
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server.listen(PORT, '0.0.0.0', () => {
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console.log(`Server running on http://0.0.0.0:${PORT} (gzip enabled)`);
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});
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