Merge pull request #8 from TripInfoWeb/dev_auth

로그인 처리 수정

public/lottie/solitour_gathering_animation.json

@@ -0,0 +1 @@
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src/app/api/auth/kakao/getToken/route.ts

@@ -0,0 +1,44 @@
+import { NextRequest, NextResponse } from "next/server";
+
+export async function GET(request: NextRequest) {
+  try {
+    // Query string 파싱
+    const url = new URL(request.url);
+    const code = url.searchParams.get("code");
+
+    // 백엔드에 액세스 토큰 재요청
+    const backendResponse = await fetch(
+      `${process.env.NEXT_PUBLIC_BACKEND_URL}/api/auth/oauth2/login?type=kakao&redirectUrl=${process.env.NEXT_PUBLIC_KAKAO_REDIRECT_URL}&code=${code}`,
+      {
+        method: "GET",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        cache: "no-store",
+        credentials: "include",
+      },
+    );
+
+    const result = new NextResponse(
+      backendResponse.status == 200 ? "성공" : "실패",
+      {
+        status: backendResponse.status,
+        headers: { "Content-Type": "application/json" },
+      },
+    );
+
+    if (backendResponse.status == 200) {
+      const cookies = backendResponse.headers.get("set-cookie");
+      if (cookies) {
+        // 받은 쿠키를 파싱하여 설정
+        cookies.split(",").forEach((cookie) => {
+          result.headers.append("Set-Cookie", cookie.trim());
+        });
+      }
+    }
+
+    return result;
+  } catch (error) {
+    return new NextResponse("서버 에러", { status: 500 });
+  }
+}

src/app/api/auth/kakao/route.ts

@@ -1,14 +1,18 @@
 import { NextResponse } from "next/server";
 
 export function GET() {
-  const kakaoAuthUrl = `https://kauth.kakao.com/oauth/authorize?response_type=code&client_id=${process.env.KAKAO_REST_API_KEY}&redirect_uri=${process.env.NEXT_PUBLIC_KAKAO_REDIRECT_URL}`;
-    if (
-      !process.env.KAKAO_REST_API_KEY ||
-      !process.env.NEXT_PUBLIC_KAKAO_REDIRECT_URL
-    ) {
-      return new Response("Environment variables are not set correctly", {
-        status: 500,
-      });
+  try {
+    const clientId = process.env.KAKAO_REST_API_KEY;
+    const redirectUri = process.env.NEXT_PUBLIC_KAKAO_REDIRECT_URL;
+    const timestamp = new Date().toISOString(); // Get the current timestamp in ISO format
+
+    if (!clientId || !redirectUri) {
+      return NextResponse.redirect("/auth/signin");
     }
-  return NextResponse.redirect(kakaoAuthUrl);
+
+    const kakaoAuthUrl = `https://kauth.kakao.com/oauth/authorize?response_type=code&client_id=${clientId}&redirect_uri=${redirectUri}&timestamp=${timestamp}`;
+    return NextResponse.redirect(kakaoAuthUrl);
+  } catch (error) {
+    return NextResponse.redirect("/auth/signin");
+  }
 }

src/app/api/auth/user/route.ts

@@ -1,30 +1,39 @@
+import { cookies } from "next/headers";
 import { NextRequest, NextResponse } from "next/server";
 
 export async function GET(request: NextRequest) {
-  try {
-    const access_cookie = request.cookies.get("access_token");
-    if (!access_cookie) {
-      const refresh_cookie = request.cookies.get("refresh_token");
-      if (!refresh_cookie) {
-        return new NextResponse("불필요한 요청", { status: 400 });
-      }
-      return new NextResponse("Access token not found", { status: 401 });
+  const access_cookie = request.cookies.get("access_token");
+  if (!access_cookie) {
+    const refresh_cookie = request.cookies.get("refresh_token");
+    if (!refresh_cookie) {
+      // 리프레시 토큰이 없으므로 요청 중단
+      return new NextResponse("Refresh token not found", { status: 403 });
     }
-    // 사용자 정보 조회 API
-    const response = await fetch(`${process.env.BACKEND_URL}/api/users/info`, {
-      method: "GET",
-      headers: {
-        Cookie: `${access_cookie?.name}=${access_cookie?.value}`,
-        "Content-Type": "application/json",
-        "Access-Control-Allow-Origin": "*",
-      },
-    });
+    // 리프레시 토큰으로 재발급 받아 재요청 보내기 위한 응답
+    return new NextResponse("Refresh token not found", { status: 401 });
+  }
+
+  // 사용자 정보 조회 API
+  const response = await fetch(`${process.env.BACKEND_URL}/api/users/info`, {
+    method: "GET",
+    headers: {
+      Cookie: `${access_cookie?.name}=${access_cookie?.value}`,
+      "Content-Type": "application/json",
+      "Access-Control-Allow-Origin": "*",
+    },
+    cache: "no-store",
+  });
+
+  if (response.status === 200) {
     const data = await response.json();
     return new NextResponse(JSON.stringify(data), {
       status: 200,
-      headers: { "Content-Type": "application/json" },
     });
-  } catch (error) {
-    return new NextResponse("Internal Server Error", { status: 500 });
   }
+
+  cookies().delete("access_token");
+  cookies().delete("refresh_token");
+  return new NextResponse("서버 에러", {
+    status: 500,
+  });
 }

src/app/service/banner/page.tsx

@@ -10,7 +10,7 @@ interface PageProps {
 // 서버 사이드에서 데이터 패칭
 async function fetchBannerList(): Promise<Banner[]> {
   const response = await fetch(`${process.env.BACKEND_URL}/api/banner`, {
-    cache: "no-cache"
+    cache: "default"
   });
 
   if (!response.ok) {

src/components/Auth/AuthLoading.tsx

@@ -1,5 +1,5 @@
 import LottieAirplane from "@/../public/lottie/loading-airplane.json";
-import LottieComponent from "../common/Loader/lottie/LottieComponent";
+import LottieComponent from "../common/lottie/LottieComponent";
 
 const AuthLoading = () => {
   return (