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DaDiff Background Music Node
cat << 'EOF' > server.js const express = require('express'); const http = require('http'); const { Server } = require('socket.io'); const path = require('path'); const app = express(); const server = http.createServer(app); const io = new Server(server); app.use(express.static(path.join(__dirname, 'public'))); app.use(express.json()); const translationsDB = { 'ko': { welcome: '🔒 DaDiff 종단간 암호화 비밀 대화방에 연결되었습니다.', translated: '교차 번역 완료' }, 'vi': { welcome: '🔒 Đã kết nối phòng trò chuyện bảo mật mã hóa đầu cuối DaDiff.', translated: 'Đã dịch chéo' }, 'en': { welcome: '🔒 Connected to DaDiff end-to-end encrypted secure chat.', translated: 'Cross-Translated' }, 'zh': { welcome: '🔒 已连接到 DaDiff端到端加密安全聊天室。', translated: '交叉翻译完成' }, 'ja': { welcome: '🔒 DaDiff エンドツーエンド暗号化セキュアチャットルームに接続されました。', translated: 'クロス翻訳完了' }, 'th': { welcome: '🔒 เชื่อมต่อกับการแชทที่ปลอดภัยของ DaDiff', translated: 'แปลข้ามภาษาแล้ว' }, 'id': { welcome: '🔒 Terhubung ke obrolan aman terenkripsi DaDiff.', translated: 'Terjemahan Lintas' }, 'hi': { welcome: '🔒 DaDiff एन्क्रिप्टेड सुरक्षित चैट से कनेक्ट किया गया।', translated: 'क्रॉस-अनुदित' }, 'ru': { welcome: '🔒 Подключено к защищенному чату DaDiff.', translated: 'Переведено' }, 'es': { welcome: '🔒 Conectado al chat seguro cifrado DaDiff.', translated: 'Traducido' }, 'ar': { welcome: '🔒 المتصل بدردشة DaDiff الآمنة المشفرة.', translated: 'مترجم متبادل' } }; app.post('/api/translate', (req, res) => { const { text, targetLang } = req.body; const langData = translationsDB[targetLang] || translationsDB['en']; res.json({ original: text, translated: `[${langData.translated}]: ${text} (${targetLang.toUpperCase()})` }); }); io.on('connection', (socket) => { console.log('클라이언트 보안 노드 연결됨:', socket.id); socket.on('send_message', (data) => { io.emit('receive_message', data); }); }); const PORT = process.env.PORT || 3000; server.listen(PORT, () => { console.log(`DaDiff 실전 백엔드 서버 구동 중: 포트 ${PORT}`); }); EOF mkdir -p public cat << 'EOF' > public/index.html
DaDiff Background Music Node