Headless Login 데모 앱 초기 구현 및 Mock API 구축

server.js

@@ -0,0 +1,42 @@
+const express = require('express');
+const path = require('path');
+
+const app = express();
+const PORT = process.env.PORT || 3000;
+
+app.use(express.json());
+app.use(express.static(path.join(__dirname, 'public')));
+
+// Mock Login API
+app.post('/api/login', (req, res) => {
+    const { loginId, password } = req.body;
+    console.log(`[Login Attempt] ID: ${loginId}, PW: ${password}`);
+    
+    // Simulate network delay
+    setTimeout(() => {
+        if (loginId && password) {
+            res.json({ success: true, message: '로그인 성공', redirectTo: '/home' });
+        } else {
+            res.status(400).json({ success: false, message: 'ID와 비밀번호를 모두 입력해주세요.' });
+        }
+    }, 800);
+});
+
+// Mock Send Authentication Link API
+app.post('/api/send-link', (req, res) => {
+    const { phoneNumber } = req.body;
+    console.log(`[Link Request] Phone: ${phoneNumber}`);
+
+    // Simulate network delay
+    setTimeout(() => {
+        if (phoneNumber) {
+            res.json({ success: true, message: '인증링크가 발송되었습니다.' });
+        } else {
+            res.status(400).json({ success: false, message: '전화번호를 입력해주세요.' });
+        }
+    }, 800);
+});
+
+app.listen(PORT, () => {
+    console.log(`Headless Login Demo Server is running on http://localhost:${PORT}`);
+});