87 lines
2.4 KiB
JavaScript
87 lines
2.4 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 PORT = process.env.PORT || 3000;
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const PUBLIC_DIR = path.join(__dirname, 'public');
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const MIME_TYPES = {
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'.html': 'text/html; charset=utf-8',
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'.css': 'text/css',
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'.js': 'text/javascript',
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'.png': 'image/png',
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'.jpg': 'image/jpeg',
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'.ico': 'image/x-icon',
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};
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function serveStatic(res, filePath) {
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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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res.writeHead(200, { 'Content-Type': MIME_TYPES[ext] || 'application/octet-stream' });
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res.end(data);
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});
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}
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function sendJson(res, status, body) {
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res.writeHead(status, { 'Content-Type': 'application/json' });
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res.end(JSON.stringify(body));
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}
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function readBody(req) {
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return new Promise((resolve) => {
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let body = '';
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req.on('data', chunk => { body += chunk; });
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req.on('end', () => {
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try { resolve(JSON.parse(body)); }
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catch { resolve({}); }
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});
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});
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}
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const server = http.createServer(async (req, res) => {
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const url = new URL(req.url, `http://localhost`);
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const pathname = url.pathname;
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// API routes
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if (pathname === '/api/greeting' && req.method === 'GET') {
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const greetings = ['안녕하세요! 👋', '반갑습니다! 😊', '어서오세요! 🌸', '좋은 하루예요! ☀️', '환영합니다! 🎉'];
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sendJson(res, 200, { message: greetings[Math.floor(Math.random() * greetings.length)] });
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return;
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}
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if (pathname === '/api/stats' && req.method === 'GET') {
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sendJson(res, 200, {
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uptime: Math.floor(process.uptime()),
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nodeVersion: process.version,
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platform: process.platform,
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deployedAt: new Date().toISOString(),
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});
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return;
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}
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if (pathname === '/api/echo' && req.method === 'POST') {
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const { text } = await readBody(req);
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if (!text) { sendJson(res, 400, { error: '텍스트를 입력해주세요.' }); return; }
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sendJson(res, 200, { echo: text, length: text.length });
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return;
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}
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// Static files
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const filePath = path.join(PUBLIC_DIR, pathname === '/' ? 'index.html' : pathname);
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const ext = path.extname(filePath);
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if (ext) {
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serveStatic(res, filePath);
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} else {
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serveStatic(res, path.join(PUBLIC_DIR, 'index.html'));
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}
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});
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server.listen(PORT, () => {
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console.log(`서버 실행 중: http://localhost:${PORT}`);
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});
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