토큰 재발급 완료

src/config/response.status.js

@@ -28,4 +28,7 @@ export const status = {
   TOKEN_EXPIRED: { status: StatusCodes.UNAUTHORIZED, isSuccess: false, code: "403", message: "토큰을 재발급 받아주세요." },
   INVALID_TOKEN: { status: StatusCodes.UNAUTHORIZED, isSuccess: false, code: "403", message: "유효하지 않은 토큰입니다." },
 
+  // refreshToken err
+  REFRESH_TOKEN_NOT_PROVIDED: { status: StatusCodes.UNAUTHORIZED, isSuccess: false, code: "401", message: "refresh 토큰이 제공되지 않았습니다." },
+  REFRESH_TOKEN_INVALID: { status: StatusCodes.UNAUTHORIZED, isSuccess: false, code: "402", message: "유효하지 않은 refresh 토큰입니다." },
 };

src/domains/refreshToken/refreshToken.controller.js

@@ -0,0 +1,25 @@
+import { response } from "../../config/response.js";
+import { status } from "../../config/response.status.js";
+import { refreshTokenService } from "./refreshToken.service.js";
+
+export async function refreshTokenLogic(req, res) {
+    try {
+        const token = req.cookies.refreshToken;
+        if (!token) {
+            return res.send(response(status.REFRESH_TOKEN_NOT_PROVIDED));
+        }
+        const result = await refreshTokenService(token);
+
+        if (!result.success) {
+            return res.send(response(status.REFRESH_TOKEN_INVALID));
+        }
+
+        res.cookie('accessToken', result.accessToken, { httpOnly: true, secure: false });
+        res.cookie('refreshToken', result.refreshToken, { httpOnly: true, secure: false });
+
+        return res.send(response(status.SUCCESS));
+    } catch (err) {
+        console.error(err);
+        return res.send(response(status.INTERNAL_SERVER_ERROR));
+    }
+}

src/domains/refreshToken/refreshToken.service.js

@@ -0,0 +1,24 @@
+import jwt from 'jsonwebtoken';
+
+export async function refreshTokenService(token) {
+    try {
+        const decoded = jwt.verify(token,process.env.JWT_SECRET_KEY);
+
+        const accessToken = jwt.sign({ 
+            uuid: decoded.uuid,
+        }, process.env.JWT_SECRET_KEY, { 
+            expiresIn: '5m' 
+        });
+
+        const refreshToken = jwt.sign({
+            uuid: decoded.uuid,
+        }, process.env.JWT_SECRET_KEY, { 
+            expiresIn: '1h' 
+        });
+
+        return { success: true, accessToken, refreshToken };
+    } catch (err) {
+        console.error(err);
+        return { success: false, message: '토큰 인증 오류' };
+    }
+}

src/index.js

@@ -10,6 +10,7 @@ import { loginRouter } from './routes/login.js';
 import { status } from './config/response.status.js';
 import { BaseError } from './config/error.js';
 import { response } from './config/response.js';
+import { refreshTokenRouter } from './routes/refreshToken.js';
 
 const app = express();
 const port = 3000;
@@ -26,6 +27,7 @@ app.use('/api-docs', SwaggerUi.serve, SwaggerUi.setup(specs));
 
 app.use("/FITple/signup",signupRouter);
 app.use("/FITple/login",loginRouter);
+app.use("/FITple/refreshToken",refreshTokenRouter);
 
 app.use((req, res, next) => {
   const err = new BaseError(status.NOT_FOUND);

src/routes/refreshToken.js

@@ -0,0 +1,6 @@
+import express from 'express';
+import { refreshTokenLogic } from '../domains/refreshToken/refreshToken.controller.js';
+
+export const refreshTokenRouter = express.Router();
+
+refreshTokenRouter.get('/',refreshTokenLogic);

src/swagger/refreshToken.swagger.yaml

@@ -0,0 +1,77 @@
+paths:
+  /FITple/refreshToken:
+    get:
+      tags:
+        - RefreshToken
+      summary: 토큰 재발급
+      responses:
+        '200':
+          description: 토큰 재발급 성공!
+          schema:
+            type: object
+            properties:
+              isSuccess:
+                type: boolean
+                example: true
+              code:
+                type: number
+                example: 200
+              message:
+                type: string
+                example: "success!"
+        '400':
+          description: 잘못된 요청
+          schema:
+            type: object
+            properties:
+              isSuccess:
+                type: boolean
+                example: false
+              code:
+                type: string
+                example: 400
+              message:
+                type: string
+                example: 잘못된 요청입니다
+        '401':
+          description: refresh 토큰이 존재하지 않음
+          schema:
+            type: object
+            properties:
+              isSuccess:
+                type: boolean
+                example: false
+              code:
+                type: string
+                example: 401
+              message:
+                type: string
+                example: refresh 토큰이 존재하지 않았습니다.
+        '402':
+          description: 유효하지 않는 refresh 토큰
+          schema:
+            type: object
+            properties:
+              isSuccess:
+                type: boolean
+                example: false
+              code:
+                type: string
+                example: 402
+              message:
+                type: string
+                example: 유효하지 않은 refresh 토큰입니다.
+        '500':
+          description: 서버 에러
+          schema:
+            type: object
+            properties:
+              isSuccess:
+                type: boolean
+                example: false
+              code:
+                type: string
+                example: 500
+              message:
+                type: string
+                example: 서버 에러, 관리자에게 문의 바랍니다.