diff --git a/app.js b/app.js
index 14cb4e9cd8b32ac83120da6c4845ac2543cf0f60..1d39f3f5a89f600d58789ada5d990abbc01347e0 100644
--- a/app.js
+++ b/app.js
@@ -3,43 +3,22 @@ const app = express();
 
 const mongoose = require('mongoose');
 const cors = require('cors');
-//app.use(express.urlencoded({ extended: false }));
+app.use(express.urlencoded({ extended: false }));
 const passport = require('./config/passport');
-//const cookieParser = require('cookie-parser');
-const cookieParser = require('cookie-parser');
-app.use(cookieParser());
+
 app.use(passport.initialize());
 //const session = require('express-session');
 const jwt = require('jsonwebtoken');
 require('dotenv').config();
 const secretKey = process.env.JWT_SECRET; // 실제 환경에서는 환경 변수로 관리하세요.
-const refreshTokenSecretKey = process.env.JWT_REFRESH_SECRET;
-
-const https = require('https');
-const fs = require('fs');
-const expressSanitizer = require('express-sanitizer');
-
-app.use(express.json());
-app.use(express.urlencoded({ extended: true }));
-app.use(expressSanitizer());
-app.use('/', express.static('public'));
-
-// SSL 인증서와 개인 키 파일 경로 설정
-const sslOptions = {
-    key: fs.readFileSync('./cert/server.key'),
-    cert: fs.readFileSync('./cert/server.cert'),
-};
-
 
 const http = require('http');
 const WebSocketServer = require('./WebSocket');
 
 //middleware
 app.use(cors({
-    origin: "https://localhost:3000",
-    credentials: true, //쿠키전송 허용
-    methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
-    allowedHeaders: ['Content-Type', 'Authorization']
+    origin: "http://localhost:3000",
+    credentials: true,
 }));
 //비밀번호 변경 라우트 등록
 const passwordRoutes = require('./route/conf_password');
@@ -88,6 +67,14 @@ app.use('/del_user', authenticateToken, deleteUser);
 console.log('GOOGLE_CLIENT_ID:', process.env.GOOGLE_CLIENT_ID);
 console.log('GOOGLE_CLIENT_SECRET:', process.env.GOOGLE_CLIENT_SECRET);
 
+
+// // MongoDB 연결
+// mongoose.connect('mongodb://localhost:27017/logininfo', {
+//     useNewUrlParser: true,
+//     useUnifiedTopology: true,
+// }).then(() => console.log('MongoDB 연결 성공'))
+//   .catch(err => console.error('MongoDB 연결 오류:', err));
+
 // application/x-www-form-urlencoded
 app.use(express.urlencoded({ extended: false }));
 
@@ -121,7 +108,7 @@ app.get('/googlelogin',
     passport.authenticate('google', { scope: ['profile', 'email'], session: false })
 );
 
-//세션 로그인 -------------------------------------
+//jwt 전--------------------------------------
 // app.get('/googlelogin/redirect',
 //     passport.authenticate('google', { failureRedirect: '/' }),
 //     (req, res) => {
@@ -141,109 +128,27 @@ app.get('/googlelogin',
 //jwt 후-----------------------------------------
 app.get('/googlelogin/redirect',
     passport.authenticate('google', { failureRedirect: '/', session: false }),
-    async (req, res) => {
-        const accessToken = jwt.sign(
+    (req, res) => {
+        const token = jwt.sign(
             { userId: req.user._id, email: req.user.email, name: req.user.name },
             secretKey,
-            { expiresIn: '15m' }
+            { expiresIn: '1h' }
         );
-        const refreshToken = jwt.sign(
-            { userId: req.user._id },
-            refreshTokenSecretKey,
-            { expiresIn: '7d' } // 리프레시 토큰 유효 기간: 7일
-        );
-
-        // 토큰 로그 출력
-        console.log('생성된 액세스 토큰:', accessToken);
-        console.log('생성된 리프레시 토큰:', refreshToken);
-
-        // 사용자 데이터베이스에 리프레시 토큰 저장
-        req.user.refreshToken = refreshToken;
-        await req.user.save();
-
-        // 쿠키에 토큰 저장
-        res.cookie('accessToken', accessToken, {
-            httpOnly: true,
-            secure: true,
-            sameSite: 'Strict',
-            maxAge: 15 * 60 * 1000 // 15분
-        });
-
-        res.cookie('refreshToken', refreshToken, {
-            httpOnly: true,
-            secure: true,
-            sameSite: 'Strict',
-            maxAge: 7 * 24 * 60 * 60 * 1000 // 7일
-        });
-        res.redirect('https://localhost:3000/');
+        res.redirect(`http://localhost:3000/login#token=${token}`);
         console.log(`구글 로그인 성공: ${req.user.email}`);
     }
 );
 //-------------------------------------------------
 
 // 로그아웃
-app.get('/logout', async(req, res) => {
+app.get('/logout', (req, res) => {
     // req.logout((err) => {
     //     if (err) { return next(err); }
     //     res.redirect('/');
     // });
-    //res.clearCookie('token'); //쿠키삭제
-    const refreshToken = req.cookies.refreshToken;
-
-    // 리프레시 토큰 무효화
-    if (refreshToken) {
-        try {
-            const decoded = jwt.verify(refreshToken, refreshTokenSecretKey);
-            const user = await User.findById(decoded.userId);
-            if (user) {
-                user.refreshToken = null;
-                await user.save();
-            }
-        } catch (err) {
-            console.error('리프레시 토큰 검증 오류:', err);
-        }
-    }
-
-    // 쿠키 삭제
-    res.clearCookie('accessToken');
-    res.clearCookie('refreshToken');
     res.redirect('/');
 });
 
-// 토큰 재발급 엔드포인트
-app.post('/token', async (req, res) => {
-    const refreshToken = req.cookies.refreshToken;
-
-    if (!refreshToken) return res.sendStatus(401);
-
-    try {
-        const decoded = jwt.verify(refreshToken, refreshTokenSecretKey);
-        const user = await User.findById(decoded.userId);
-
-        if (!user || user.refreshToken !== refreshToken) {
-            return res.sendStatus(403);
-        }
-
-        const newAccessToken = jwt.sign(
-            { userId: user._id, email: user.email, name: user.name },
-            secretKey,
-            { expiresIn: '15m' }
-        );
-
-        res.cookie('accessToken', newAccessToken, {
-            httpOnly: true,
-            secure: true,
-            sameSite: 'Strict',
-            maxAge: 15 * 60 * 1000 // 15분
-        });
-
-        res.status(200).json({ message: '토큰 재발급 성공' });
-    } catch (error) {
-        console.error('토큰 재발급 오류:', error);
-        res.sendStatus(403);
-    }
-});
-
 // 대시보드
 app.get('/dashboard', authenticateToken, (req, res) => {
 
@@ -260,13 +165,20 @@ app.get('/dashboard', authenticateToken, (req, res) => {
     `);
 });
 
+// // 홈
+// app.get('/', (req, res) => {
+//     res.send(`
+//         <h1>Google OAuth Login</h1>
+//         <a href="/googlelogin">Login with Google</a>
+//     `);
+// });
 
 //signup 경로
 app.get('/signup', (req, res) => {
     res.sendFile(__dirname + '/public/signup.html'); // login.html 파일 경로 설정
 });
 
-//session 로그인
+//session
 // app.get('/conf_password', (req, res) => {
 
 //     if (req.isAuthenticated && req.isAuthenticated()) { // 로그인 여부 확인
@@ -319,33 +231,15 @@ app.post('/login', async (req, res) => {
         //     console.log('로그인 성공: ', user);
 
         //jwt---------------------------------------
-        const accessToken = jwt.sign(
+        const token = jwt.sign(
             { userId: user._id, email: user.email, name: user.name },
             secretKey,
-            { expiresIn: '15m' }
-        );
-
-        const refreshToken = jwt.sign(
-            { userId: user._id },
-            refreshTokenSecretKey,
-            { expiresIn: '7d' }
+            { expiresIn: '1h' }
         );
 
-        // 사용자 데이터베이스에 리프레시 토큰 저장
-        user.refreshToken = refreshToken;
-        await user.save();
-
-        //https 환경에서만
-        res.cookie('accessToken', accessToken, {
-            httpOnly: true,
-            secure: true, // 프로덕션 환경에서만 secure 플래그 활성화
-            sameSite: 'Strict', // CSRF 방지를 위해 sameSite 옵션 설정
-            maxAge: 3600000 // 1시간 (토큰 만료 시간과 동일하게 설정)
-        });
-
         res.status(200).json({
             message: '로그인 성공',
-            accessToken: accessToken,
+            token: token,
             user: {
                 _id: user._id,
                 email: user.email,
@@ -393,41 +287,9 @@ app.post('/signup', async (req, res) => {
     }
 });
 
-app.get('/auth/status', authenticateToken, (req, res) => {
-    res.status(200).json({
-      isAuthenticated: true,
-      user: {
-        _id: req.user.userId,
-        email: req.user.email,
-        name: req.user.name
-      }
-    });
-  });
-  
-  //공동 작업 가능 소켓
-const server = https.createServer(sslOptions, app);
+const server = http.createServer(app);
 const wss = new WebSocketServer(server);
-const ws = new WebSocket('wss://localhost:8000');
-
-
-// app.listen(process.env.PORT, () => {
-//     console.log(`Server is running on http://localhost:${process.env.PORT}`);
-// });
 
-// HTTPS 강제 적용 미들웨어 (선택 사항)
-app.use((req, res, next) => {
-    if (req.secure || req.headers['x-forwarded-proto'] === 'https') {
-      next();
-    } else {
-      res.redirect(`https://${req.headers.host}${req.url}`);
-    }
-  });
-
-https.createServer(sslOptions, app).listen(process.env.PORT || 8000, () => {
-    console.log(`HTTPS 서버가 실행 중입니다: https://localhost:${process.env.PORT || 8000}`);
-  });
-  
-// HTTP 서버 실행 (선택 사항)
-// http.createServer(app).listen(8080, () => {
-//     console.log('HTTP 서버가 실행 중입니다: http://localhost:8080');
-//   });
\ No newline at end of file
+server.listen(process.env.PORT, () => {
+    console.log(`Server is running on http://localhost:${process.env.PORT}`);
+});
diff --git a/config/passport.js b/config/passport.js
index 1ba16b7f740f6b7418c2a2cfe9282b572b934315..69eb5322d5d1e20419d8c987712036286ed09c4c 100644
--- a/config/passport.js
+++ b/config/passport.js
@@ -8,7 +8,7 @@ const User = require('../models/user');
 passport.use(new GoogleStrategy({
     clientID: process.env.GOOGLE_CLIENT_ID,
     clientSecret: process.env.GOOGLE_CLIENT_SECRET,
-    callbackURL: `https://localhost:${process.env.PORT}/googlelogin/redirect`
+    callbackURL: `http://localhost:${process.env.PORT}/googlelogin/redirect`
 }, async (accessToken, refreshToken, profile, done) => {
     const { id, displayName, emails} = profile;
     try {
diff --git a/middleware/authMiddleware.js b/middleware/authMiddleware.js
index 060661133d9bc91f2f045176928fb44e2fefa5b8..a40fc7143334a76e25b2f7f575f5b7b6b904396a 100644
--- a/middleware/authMiddleware.js
+++ b/middleware/authMiddleware.js
@@ -4,25 +4,17 @@ require('dotenv').config();
 const secretKey = process.env.JWT_SECRET;
 
 function authenticateToken(req, res, next) {
-    const token = req.cookies.accessToken; // 쿠키에서 토큰 추출
-    //const authHeader = req.headers['authorization'];
-    //const token = authHeader && authHeader.split(' ')[1];
-    console.log("토큰: ", token);
+  const authHeader = req.headers['authorization'];
+  const token = authHeader && authHeader.split(' ')[1];
 
-    if (!token) {
-        req.user = null;  // 토큰이 없을 경우 null로 설정
-        return next();
-    }
+  if (!token) return res.sendStatus(401);
 
-    jwt.verify(token, secretKey, (err, decoded) => {
-        if (err) {
-            req.user = null;  // 토큰이 유효하지 않을 경우도 null로 설정
-            return next();
-        }
+  jwt.verify(token, secretKey, (err, decoded) => {
+    if (err) return res.sendStatus(403);
 
-        req.user = decoded;
-        next();
-    });
+    req.user = decoded;
+    next();
+  });
 }
 
 module.exports = authenticateToken;