[๐Ÿค–] Next.js App Router์™€ Auth.js (NextAuth.js) ์—ฐ๋™ ๊ฐ€์ด๋“œ: ์„œ๋ฒ„ ๋ฐ ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ ์„ธ์…˜ ๊ด€๋ฆฌ

Next.js 14+ App Router ํ™˜๊ฒฝ์—์„œ Auth.js (๊ตฌ NextAuth.js)๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์•ˆ์ „ํ•˜๊ณ  ํšจ์œจ์ ์ธ ์ธ์ฆ ์‹œ์Šคํ…œ์„ ๊ตฌ์ถ•ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ž์„ธํžˆ ์•Œ์•„๋ด์š”. ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ์™€ ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ์—์„œ ์„ธ์…˜์„ ๊ด€๋ฆฌํ•˜๊ณ  ๋ณดํ˜ธํ•˜๋Š” ์‹ค์šฉ์ ์ธ ํŒ๊ณผ ์ฝ”๋“œ ์˜ˆ์‹œ๋ฅผ ์ œ๊ณตํ•ด์š”.

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๐Ÿค– ์ด ํฌ์ŠคํŒ…์€ Gemini 2.5 Flash AI๊ฐ€ ์ž‘์„ฑํ–ˆ์–ด์š”.


๋‚ด์šฉ์˜ ์ •ํ™•์„ฑ์„ ์œ„ํ•ด ๊ฒ€ํ† ๋ฅผ ๊ฑฐ์ณค์ง€๋งŒ, ์‹ค๋ฌด ์ ์šฉ ์ „ ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ํ•จ๊ป˜ ์ฐธ๊ณ ํ•ด ์ฃผ์„ธ์š”.

์œ ์šฉํ•œ ํŒ

Next.js 14+ App Router ํ™˜๊ฒฝ์—์„œ Auth.js (๊ตฌ NextAuth.js)๋ฅผ ํ™œ์šฉํ•˜์—ฌ ์„œ๋ฒ„ ๋ฐ ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ์—์„œ ์•ˆ์ „ํ•˜๊ณ  ํšจ์œจ์ ์ธ ์‚ฌ์šฉ์ž ์ธ์ฆ ๋ฐ ์„ธ์…˜ ๊ด€๋ฆฌ ์‹œ์Šคํ…œ์„ ๊ตฌ์ถ•ํ•˜๋Š” ์‹ค์งˆ์ ์ธ ๋ฐฉ๋ฒ•์„ ๋ฐฐ์›Œ์š”.

์•ˆ๋…•ํ•˜์„ธ์š”, 10๋…„ ์ด์ƒ ์‹ค๋ฌด ๊ฒฝํ—˜์„ ์Œ“์•„์˜จ ์‹œ๋‹ˆ์–ด ํ’€์Šคํƒ ๊ฐœ๋ฐœ์ž์ด์ž ๊ธฐ์ˆ  ๋ธ”๋กœ๊ทธ SEO ์ „๋ฌธ๊ฐ€ "๋ธ”๋ฃจ"์ž…๋‹ˆ๋‹ค. ์ €๋Š” ์‹ค์ œ ์กด์žฌํ•˜๋Š” ๊ฐœ๋ฐœ์ž๋Š” ์•„๋‹ˆ์ง€๋งŒ, ์—ฌ๋Ÿฌ๋ถ„๊ป˜ ์‹ค์งˆ์ ์ธ ๋„์›€์ด ๋˜๋Š” ๊ณ ํ’ˆ์งˆ ๊ธฐ์ˆ  ์ฝ˜ํ…์ธ ๋ฅผ ์ œ๊ณตํ•˜๊ณ ์ž ํ•ด์š”.

์˜ค๋Š˜์€ Next.js ๊ฐœ๋ฐœ์ž๋ถ„๋“ค์ด๋ผ๋ฉด ํ•œ ๋ฒˆ์ฏค ๊ณ ๋ฏผํ–ˆ์„ ์ฃผ์ œ, ๋ฐ”๋กœ "Next.js App Router ํ™˜๊ฒฝ์—์„œ Auth.js (๊ตฌ NextAuth.js)๋ฅผ ์ด์šฉํ•œ ์ธ์ฆ ์‹œ์Šคํ…œ ๊ตฌ์ถ•"์— ๋Œ€ํ•ด ๊นŠ์ด ์žˆ๊ฒŒ ๋‹ค๋ค„๋ณด๋ ค๊ณ  ํ•ด์š”. App Router ๋„์ž… ์ดํ›„ ์ธ์ฆ ๋กœ์ง์„ ์–ด๋–ป๊ฒŒ ๊ตฌ์„ฑํ•ด์•ผ ํ• ์ง€ ๋ง‰๋ง‰ํ–ˆ๋˜ ๋ถ„๋“ค์„ ์œ„ํ•ด, ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ์™€ ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ์—์„œ ์„ธ์…˜์„ ์•ˆ์ „ํ•˜๊ฒŒ ๊ด€๋ฆฌํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์‹ค์šฉ์ ์ธ ์ฝ”๋“œ ์˜ˆ์‹œ์™€ ํ•จ๊ป˜ ์„ค๋ช…ํ•ด ๋“œ๋ฆด๊ฒŒ์š”.

๐Ÿง Next.js App Router์—์„œ ์ธ์ฆ์˜ ์ค‘์š”์„ฑ๊ณผ ๋ณ€ํ™”

Next.js App Router๋Š” ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ(Server Components)๋ผ๋Š” ๊ฐ•๋ ฅํ•œ ๊ฐœ๋…์„ ๋„์ž…ํ•˜๋ฉฐ ์›น ๊ฐœ๋ฐœ ํŒจ๋Ÿฌ๋‹ค์ž„์— ํฐ ๋ณ€ํ™”๋ฅผ ๊ฐ€์ ธ์™”์–ด์š”. ์ด ๋ณ€ํ™”๋Š” ์ธ์ฆ ์‹œ์Šคํ…œ ์„ค๊ณ„์—๋„ ๋งŽ์€ ์˜ํ–ฅ์„ ์ฃผ์—ˆ๋Š”๋ฐ์š”.

0๏ธโƒฃ ์™œ App Router์—์„œ ์ธ์ฆ์ด ๋ณต์žกํ•ด์กŒ๋‚˜์š”?

๊ธฐ์กด Pages Router์—์„œ๋Š” ๋ชจ๋“  ํŽ˜์ด์ง€๊ฐ€ ๊ธฐ๋ณธ์ ์œผ๋กœ ์„œ๋ฒ„์—์„œ ๋ Œ๋”๋ง๋˜๊ฑฐ๋‚˜ ํด๋ผ์ด์–ธํŠธ์—์„œ Hydration๋œ ํ›„ ๋™์ž‘ํ–ˆ์–ด์š”. ํ•˜์ง€๋งŒ App Router๋Š” ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ๊ฐ€ ๊ธฐ๋ณธ์ด ๋˜๋ฉด์„œ, ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ์™€ ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ ๊ฐ„์˜ ๋ช…ํ™•ํ•œ ๊ตฌ๋ถ„์ด ์ƒ๊ฒผ์ฃ .

์ด๋กœ ์ธํ•ด ์„ธ์…˜ ์ •๋ณด๋ฅผ ์–ด๋””์„œ, ์–ด๋–ป๊ฒŒ ๊ฐ€์ ธ์™€์•ผ ํ•˜๋Š”์ง€์— ๋Œ€ํ•œ ๊ณ ๋ฏผ์ด ๊นŠ์–ด์กŒ์–ด์š”. ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ์—์„œ๋Š” ํด๋ผ์ด์–ธํŠธ ์‚ฌ์ด๋“œ ํ›…(useSession ๋“ฑ)์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์—†๊ณ , ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ์—์„œ๋Š” ์„œ๋ฒ„ ์‚ฌ์ด๋“œ์—์„œ๋งŒ ์ ‘๊ทผ ๊ฐ€๋Šฅํ•œ ๋ฏผ๊ฐํ•œ ์ •๋ณด(์˜ˆ: API ํ‚ค)๋ฅผ ๋‹ค๋ฃฐ ์ˆ˜ ์—†์œผ๋‹ˆ๊นŒ์š”.

1๏ธโƒฃ ๊ธฐ์กด Pages Router ๋ฐฉ์‹๊ณผ์˜ ์ฐจ์ด์ 

Pages Router์—์„œ๋Š” getServerSideProps๋‚˜ getInitialProps์—์„œ getSession ํ•จ์ˆ˜๋ฅผ ํ˜ธ์ถœํ•˜์—ฌ ์„œ๋ฒ„ ์‚ฌ์ด๋“œ์—์„œ ์„ธ์…˜ ์ •๋ณด๋ฅผ ์‰ฝ๊ฒŒ ๊ฐ€์ ธ์˜ฌ ์ˆ˜ ์žˆ์—ˆ์–ด์š”. ํด๋ผ์ด์–ธํŠธ ์‚ฌ์ด๋“œ์—์„œ๋Š” useSession ํ›…์„ ์‚ฌ์šฉํ–ˆ๊ณ ์š”.

ํ•˜์ง€๋งŒ App Router์—์„œ๋Š” getServerSideProps์™€ ๊ฐ™์€ ๋ฐ์ดํ„ฐ fetching ํ•จ์ˆ˜๋“ค์ด ์‚ฌ๋ผ์ง€๊ณ , ๋Œ€์‹  ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ ๋‚ด์—์„œ ์ง์ ‘ ๋ฐ์ดํ„ฐ fetching์„ ํ•˜๊ฑฐ๋‚˜ Route Handler๋ฅผ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ๋ฐ”๋€Œ์—ˆ์–ด์š”. ์ด๋Š” ์ธ์ฆ ์ •๋ณด์— ์ ‘๊ทผํ•˜๋Š” ๋ฐฉ์‹์—๋„ ๋ณ€ํ™”๋ฅผ ์š”๊ตฌํ•ด์š”.

2๏ธโƒฃ Auth.js (NextAuth.js)๋ฅผ ์„ ํƒํ•˜๋Š” ์ด์œ 

Auth.js (์ด์ „ ์ด๋ฆ„: NextAuth.js)๋Š” Next.js ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ์œ„ํ•œ ๊ฐ•๋ ฅํ•˜๊ณ  ์œ ์—ฐํ•œ ์ธ์ฆ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์˜ˆ์š”. OAuth, ์ด๋ฉ”์ผ/ํŒจ์Šค์›Œ๋“œ, Magic Link ๋“ฑ ๋‹ค์–‘ํ•œ ์ธ์ฆ ๋ฐฉ๋ฒ•์„ ์‰ฝ๊ณ  ์•ˆ์ „ํ•˜๊ฒŒ ํ†ตํ•ฉํ•  ์ˆ˜ ์žˆ๋„๋ก ๋„์™€์ค˜์š”.

ํŠนํžˆ App Router ํ™˜๊ฒฝ์— ์ตœ์ ํ™”๋œ ์ƒˆ๋กœ์šด ๋ฒ„์ „(v5, @auth/nextjs)์ด ์ถœ์‹œ๋˜๋ฉด์„œ, ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ์™€ ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ ๋ชจ๋‘์—์„œ ์„ธ์…˜์„ ์ผ๊ด€๋˜๊ฒŒ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ๊ฐ•๋ ฅํ•œ ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•˜๊ณ  ์žˆ์–ด์š”. ์ง์ ‘ ์ธ์ฆ ์‹œ์Šคํ…œ์„ ๊ตฌ์ถ•ํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค ํ›จ์”ฌ ๋น ๋ฅด๊ณ  ์•ˆ์ „ํ•˜๊ฒŒ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ์žฅ์ ์ด ์žˆ์–ด์š”.

๐Ÿ› ๏ธ Auth.js ๊ธฐ๋ณธ ์„ค์ • ๋ฐ Provider ์ถ”๊ฐ€

๊ทธ๋Ÿผ ์ด์ œ Next.js App Router ํ”„๋กœ์ ํŠธ์— Auth.js๋ฅผ ์„ค์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์•Œ์•„๋ณผ๊นŒ์š”?

0๏ธโƒฃ ํ”„๋กœ์ ํŠธ ์ดˆ๊ธฐ ์„ค์ •

๋จผ์ € Next.js ํ”„๋กœ์ ํŠธ๋ฅผ ์ƒ์„ฑํ•˜๊ณ  Auth.js ํŒจํ‚ค์ง€๋ฅผ ์„ค์น˜ํ•ด ์ฃผ์„ธ์š”.

npx create-next-app@latest my-auth-app --typescript --eslint cd my-auth-app npm install @auth/nextjs

1๏ธโƒฃ ํ™˜๊ฒฝ ๋ณ€์ˆ˜ ์„ค์ • (.env.local)

Auth.js๋Š” ๋ณด์•ˆ์„ ์œ„ํ•ด ๋ช‡ ๊ฐ€์ง€ ํ™˜๊ฒฝ ๋ณ€์ˆ˜๋ฅผ ํ•„์š”๋กœ ํ•ด์š”. ํŠนํžˆ AUTH_SECRET์€ ์ค‘์š”ํ•˜๋‹ˆ ์•ˆ์ „ํ•˜๊ฒŒ ์ƒ์„ฑํ•ด์•ผ ํ•ด์š”. openssl rand -base64 32 ๋ช…๋ น์–ด๋กœ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์–ด์š”.

openssl rand -base64 32

์ƒ์„ฑ๋œ ๊ฐ’์„ .env.local ํŒŒ์ผ์— ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ถ”๊ฐ€ํ•ด ์ฃผ์„ธ์š”.

AUTH_SECRET="YOUR_GENERATED_SECRET" AUTH_URL="http://localhost:3000" # ๊ฐœ๋ฐœ ํ™˜๊ฒฝ URL GITHUB_ID="YOUR_GITHUB_CLIENT_ID" GITHUB_SECRET="YOUR_GITHUB_CLIENT_SECRET"
๊ฒฝ๊ณ 

AUTH_SECRET์€ ์ ˆ๋Œ€๋กœ ์™ธ๋ถ€์— ๋…ธ์ถœ๋˜์–ด์„œ๋Š” ์•ˆ ๋ผ์š”. ํ”„๋กœ๋•์…˜ ํ™˜๊ฒฝ์—์„œ๋Š” ๋”์šฑ ๊ฐ•๋ ฅํ•œ ๋ณด์•ˆ ๊ด€๋ฆฌ๊ฐ€ ํ•„์š”ํ•ด์š”.


AUTH_URL์€ ๋ฐฐํฌ ํ™˜๊ฒฝ์— ๋งž์ถฐ ๋ณ€๊ฒฝํ•ด์•ผ ํ•ด์š”. (์˜ˆ: https://your-domain.com)

2๏ธโƒฃ Auth.js ํ•ธ๋“ค๋Ÿฌ ([...nextauth]) ๊ตฌ์„ฑ

App Router์—์„œ๋Š” app/api/auth/[...nextauth]/route.ts ๊ฒฝ๋กœ์— Auth.js ํ•ธ๋“ค๋Ÿฌ๋ฅผ ์ƒ์„ฑํ•ด์•ผ ํ•ด์š”. ์ด ํŒŒ์ผ์€ ๋ชจ๋“  ์ธ์ฆ ์š”์ฒญ์„ ์ฒ˜๋ฆฌํ•˜๋Š” ์—ญํ• ์„ ํ•ด์š”.

// app/api/auth/[...nextauth]/route.ts import NextAuth from "next-auth"; import GitHub from "next-auth/providers/github"; export const { handlers, auth, signIn, signOut } = NextAuth({ providers: [ GitHub({ clientId: process.env.GITHUB_ID as string, clientSecret: process.env.GITHUB_SECRET as string, }), ], secret: process.env.AUTH_SECRET, // pages: { // signIn: '/auth/signin', // error: '/auth/error', // }, callbacks: { async jwt({ token, user }) { if (user) { token.id = user.id; } return token; }, async session({ session, token }) { if (session.user) { session.user.id = token.id as string; // ์„ธ์…˜์— ์‚ฌ์šฉ์ž ID ์ถ”๊ฐ€ } return session; }, }, }); export const GET = handlers.GET; export const POST = handlers.POST;

์œ„ ์ฝ”๋“œ์—์„œ callbacks๋Š” JWT์™€ ์„ธ์…˜์— ์ถ”๊ฐ€ ์ •๋ณด๋ฅผ ๋„ฃ๊ฑฐ๋‚˜ ์ปค์Šคํ„ฐ๋งˆ์ด์ง•ํ•  ๋•Œ ์‚ฌ์šฉํ•ด์š”. ์—ฌ๊ธฐ์„œ๋Š” ์‚ฌ์šฉ์ž ID๋ฅผ ์„ธ์…˜์— ํฌํ•จํ•˜๋„๋ก ์„ค์ •ํ–ˆ์–ด์š”.

3๏ธโƒฃ ์ธ์ฆ Provider (์˜ˆ: GitHub) ์ถ”๊ฐ€

์œ„ ์ฝ”๋“œ์—์„œ ๋ณด์…จ๋“ฏ์ด, providers ๋ฐฐ์—ด์— ์›ํ•˜๋Š” ์ธ์ฆ Provider๋ฅผ ์ถ”๊ฐ€ํ•˜๋ฉด ๋ผ์š”. GitHub ์™ธ์—๋„ Google, Facebook, Credentials ๋“ฑ ๋‹ค์–‘ํ•œ Provider๋ฅผ ์ง€์›ํ•ด์š”. ๊ฐ Provider๋Š” ํด๋ผ์ด์–ธํŠธ ID์™€ ์‹œํฌ๋ฆฟ์„ ์š”๊ตฌํ•˜๋ฉฐ, ์ด๋Š” ํ•ด๋‹น ์„œ๋น„์Šค์˜ ๊ฐœ๋ฐœ์ž ์ฝ˜์†”์—์„œ ๋ฐœ๊ธ‰๋ฐ›์„ ์ˆ˜ ์žˆ์–ด์š”.

GitHub OAuth ์•ฑ์„ ์„ค์ •ํ•  ๋•Œ, Authorization callback URL์€ http://localhost:3000/api/auth/callback/github (๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๊ธฐ์ค€)์œผ๋กœ ์„ค์ •ํ•ด์•ผ ํ•ด์š”.

๐Ÿง‘โ€๐Ÿ’ป ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ์—์„œ ์„ธ์…˜ ๊ด€๋ฆฌํ•˜๊ธฐ

ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ์—์„œ๋Š” SessionProvider์™€ useSession ํ›…์„ ์‚ฌ์šฉํ•˜์—ฌ ์„ธ์…˜ ์ •๋ณด๋ฅผ ์‰ฝ๊ฒŒ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ์–ด์š”.

0๏ธโƒฃ SessionProvider ์„ค์ •

Auth.js๋Š” ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ์—์„œ ์„ธ์…˜์— ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๋„๋ก SessionProvider๋ฅผ ์ œ๊ณตํ•ด์š”. ์ด Provider๋Š” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ์ตœ์ƒ๋‹จ(app/layout.tsx ๋“ฑ)์— ์œ„์น˜ํ•ด์•ผ ํ•ด์š”.

// app/providers.tsx (ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ) "use client"; import { SessionProvider } from "next-auth/react"; import React from "react"; export default function AuthProvider({ children, }: { children: React.ReactNode; }) { return <SessionProvider>{children}</SessionProvider>; } // app/layout.tsx (์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ) import AuthProvider from "./providers"; export default function RootLayout({ children, }: { children: React.ReactNode; }) { return ( <html lang="ko"> <body> <AuthProvider>{children}</AuthProvider> </body> </html> ); }

SessionProvider๋Š” ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ์—ฌ์•ผ ํ•˜๋ฏ€๋กœ, ๋ณ„๋„์˜ providers.tsx ํŒŒ์ผ์„ ๋งŒ๋“ค๊ณ  "use client"; ์ง€์‹œ์–ด๋ฅผ ์ถ”๊ฐ€ํ•˜๋Š” ๊ฒƒ์ด ์ผ๋ฐ˜์ ์ธ ํŒจํ„ด์ด์—์š”.

1๏ธโƒฃ useSession ํ›…์„ ์ด์šฉํ•œ ์„ธ์…˜ ์ ‘๊ทผ

SessionProvider๋กœ ๊ฐ์‹ธ์ง„ ๋ชจ๋“  ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ์—์„œ๋Š” useSession ํ›…์„ ์‚ฌ์šฉํ•˜์—ฌ ํ˜„์žฌ ์‚ฌ์šฉ์ž ์„ธ์…˜ ์ •๋ณด์— ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ์–ด์š”.

// app/components/AuthStatus.tsx (ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ) "use client"; import { useSession } from "next-auth/react"; export default function AuthStatus() { const { data: session, status } = useSession(); if (status === "loading") { return <p>์„ธ์…˜ ์ •๋ณด๋ฅผ ๋ถˆ๋Ÿฌ์˜ค๋Š” ์ค‘์ด์—์š”...</p>; } if (session) { return ( <div> <p>{session.user?.name}๋‹˜, ํ™˜์˜ํ•ด์š”!</p> <p>์ด๋ฉ”์ผ: {session.user?.email}</p> </div> ); } return <p>๋กœ๊ทธ์ธ์ด ํ•„์š”ํ•ด์š”.</p>; }

2๏ธโƒฃ ๋กœ๊ทธ์ธ/๋กœ๊ทธ์•„์›ƒ UI ๊ตฌํ˜„ (signIn, signOut)

next-auth/react์—์„œ ์ œ๊ณตํ•˜๋Š” signIn๊ณผ signOut ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋กœ๊ทธ์ธ ๋ฐ ๋กœ๊ทธ์•„์›ƒ ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ์–ด์š”.

// app/components/AuthButtons.tsx (ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ) "use client"; import { signIn, signOut, useSession } from "next-auth/react"; export default function AuthButtons() { const { data: session } = useSession(); if (session) { return ( <button onClick={() => signOut()} className="rounded bg-red-500 p-2 text-white" > ๋กœ๊ทธ์•„์›ƒ </button> ); } return ( <button onClick={() => signIn("github")} className="rounded bg-blue-500 p-2 text-white" > GitHub๋กœ ๋กœ๊ทธ์ธ </button> ); }

3๏ธโƒฃ useSession์˜ status๋ฅผ ํ™œ์šฉํ•œ ๋กœ๋”ฉ ๋ฐ ์ธ์ฆ ์ƒํƒœ ์ฒ˜๋ฆฌ

useSession ํ›…์€ status ๊ฐ’์„ ๋ฐ˜ํ™˜ํ•ด์š”. ์ด ๊ฐ’์€ "loading", "authenticated", "unauthenticated" ์ค‘ ํ•˜๋‚˜๋กœ, ์„ธ์…˜ ์ƒํƒœ์— ๋”ฐ๋ผ UI๋ฅผ ๋‹ค๋ฅด๊ฒŒ ๋ณด์—ฌ์ค„ ๋•Œ ์œ ์šฉํ•ด์š”.

// app/components/ProtectedRouteClient.tsx (ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ) "use client"; import { useSession } from "next-auth/react"; import { useRouter } from "next/navigation"; export default function ProtectedRouteClient({ children, }: { children: React.ReactNode; }) { const { status } = useSession(); const router = useRouter(); if (status === "loading") { return <p>์ธ์ฆ ์ƒํƒœ ํ™•์ธ ์ค‘์ด์—์š”...</p>; } if (status === "unauthenticated") { router.push("/api/auth/signin"); // ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€๋กœ ๋ฆฌ๋‹ค์ด๋ ‰ํŠธ return null; } return <>{children}</>; }

๐Ÿš€ ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ์—์„œ ์•ˆ์ „ํ•˜๊ฒŒ ์„ธ์…˜ ์ ‘๊ทผํ•˜๊ธฐ

Auth.js v5๋ถ€ํ„ฐ๋Š” ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ์—์„œ ์„ธ์…˜์— ์ ‘๊ทผํ•˜๋Š” ๋ฐฉ์‹์ด ๋”์šฑ ๊ฐ„๊ฒฐํ•ด์ง€๊ณ  ์•ˆ์ „ํ•ด์กŒ์–ด์š”. ๋” ์ด์ƒ getServerSession์„ ์ง์ ‘ ํ˜ธ์ถœํ•  ํ•„์š” ์—†์ด, Auth.js์—์„œ ๋‚ด๋ณด๋‚ด๋Š” auth() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๋ผ์š”.

0๏ธโƒฃ getServerSession ๋Œ€์‹  auth() ํ•จ์ˆ˜ ์‚ฌ์šฉ (Auth.js v5+)

์ด์ „ ๋ฒ„์ „์˜ NextAuth.js์—์„œ๋Š” getServerSession์„ ์‚ฌ์šฉํ•˜์—ฌ ์„œ๋ฒ„ ์‚ฌ์ด๋“œ์—์„œ ์„ธ์…˜์— ์ ‘๊ทผํ–ˆ์–ด์š”. ํ•˜์ง€๋งŒ Auth.js v5 (@auth/nextjs)์—์„œ๋Š” app/api/auth/[...nextauth]/route.ts ํŒŒ์ผ์—์„œ ๋‚ด๋ณด๋‚ธ auth ํ•จ์ˆ˜๋ฅผ ์ง์ ‘ ์ž„ํฌํŠธํ•ด์„œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์–ด์š”.

// app/dashboard/page.tsx (์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ) import { auth } from "@/app/api/auth/[...nextauth]/route"; // Auth.js ํ•ธ๋“ค๋Ÿฌ์—์„œ ๋‚ด๋ณด๋‚ธ auth ํ•จ์ˆ˜ ์ž„ํฌํŠธ import { redirect } from "next/navigation"; export default async function DashboardPage() { const session = await auth(); if (!session) { redirect("/api/auth/signin"); // ๋กœ๊ทธ์ธ๋˜์ง€ ์•Š์•˜๋‹ค๋ฉด ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€๋กœ ๋ฆฌ๋‹ค์ด๋ ‰ํŠธ } return ( <main> <h1>๋Œ€์‹œ๋ณด๋“œ</h1> <p>{session.user?.name}๋‹˜, ๋Œ€์‹œ๋ณด๋“œ์— ์˜ค์‹  ๊ฒƒ์„ ํ™˜์˜ํ•ด์š”!</p> <p>์ด๋ฉ”์ผ: {session.user?.email}</p> </main> ); }
์œ ์šฉํ•œ ํŒ

auth() ํ•จ์ˆ˜๋Š” ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ๋‚˜ Route Handler์—์„œ๋งŒ ํ˜ธ์ถœํ•ด์•ผ ํ•ด์š”. ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ์—์„œ๋Š” useSession ํ›…์„ ์‚ฌ์šฉํ•ด์•ผ ํ•ด์š”.

1๏ธโƒฃ ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ์—์„œ ์„ธ์…˜ ์ •๋ณด ํ™œ์šฉ ์˜ˆ์‹œ

์œ„ ๋Œ€์‹œ๋ณด๋“œ ์˜ˆ์‹œ์ฒ˜๋Ÿผ, auth() ํ•จ์ˆ˜๋ฅผ ํ†ตํ•ด ์–ป์€ ์„ธ์…˜ ๊ฐ์ฒด๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์‚ฌ์šฉ์ž ์ด๋ฆ„, ์ด๋ฉ”์ผ, ID ๋“ฑ ํ•„์š”ํ•œ ์ •๋ณด๋ฅผ ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ ๋‚ด์—์„œ ์ง์ ‘ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ์–ด์š”. ์ด๋Š” ๋ฏผ๊ฐํ•œ ๋ฐ์ดํ„ฐ๋ฅผ ํด๋ผ์ด์–ธํŠธ์— ๋…ธ์ถœํ•˜์ง€ ์•Š๊ณ  ์„œ๋ฒ„์—์„œ ์ฒ˜๋ฆฌํ•ด์•ผ ํ•  ๋•Œ ๋งค์šฐ ์œ ์šฉํ•ด์š”.

2๏ธโƒฃ ๋ฏธ๋“ค์›จ์–ด (Middleware)๋ฅผ ์ด์šฉํ•œ ๋ผ์šฐํŠธ ๋ณดํ˜ธ

ํŠน์ • ๊ฒฝ๋กœ์— ๋Œ€ํ•œ ์ ‘๊ทผ์„ ์ธ์ฆ๋œ ์‚ฌ์šฉ์ž์—๊ฒŒ๋งŒ ํ—ˆ์šฉํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด, Next.js ๋ฏธ๋“ค์›จ์–ด(middleware.ts)๋ฅผ ํ™œ์šฉํ•˜๋Š” ๊ฒƒ์ด ํšจ๊ณผ์ ์ด์—์š”. Auth.js๋Š” ๋ฏธ๋“ค์›จ์–ด์™€ ํ†ตํ•ฉํ•˜๊ธฐ ์œ„ํ•œ ํŽธ๋ฆฌํ•œ ๋ฐฉ๋ฒ•์„ ์ œ๊ณตํ•ด์š”.

// middleware.ts import { auth } from "@/app/api/auth/[...nextauth]/route"; export default auth((req) => { if (!req.auth && req.nextUrl.pathname.startsWith("/dashboard")) { const newUrl = new URL("/api/auth/signin", req.nextUrl.origin); return Response.redirect(newUrl); } // ๋‹ค๋ฅธ ๊ฒฝ๋กœ์— ๋Œ€ํ•œ ์ถ”๊ฐ€์ ์ธ ๋กœ์ง์„ ์—ฌ๊ธฐ์— ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ์–ด์š”. }); export const config = { matcher: ["/dashboard/:path*"], // /dashboard ๋˜๋Š” ๊ทธ ํ•˜์œ„ ๊ฒฝ๋กœ์—๋งŒ ๋ฏธ๋“ค์›จ์–ด ์ ์šฉ };

์œ„ middleware.ts ํŒŒ์ผ์€ /dashboard ๊ฒฝ๋กœ๋กœ ์ ‘๊ทผํ•˜๋Š” ์š”์ฒญ์— ๋Œ€ํ•ด ์‚ฌ์šฉ์ž๊ฐ€ ์ธ์ฆ๋˜์—ˆ๋Š”์ง€(req.auth) ํ™•์ธํ•ด์š”. ์ธ์ฆ๋˜์ง€ ์•Š์•˜๋‹ค๋ฉด ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€๋กœ ๋ฆฌ๋‹ค์ด๋ ‰ํŠธ ์‹œํ‚ค๋Š” ์—ญํ• ์„ ํ•ด์š”.

์ •๋ณด

middleware.ts ํŒŒ์ผ์€ app/ ๋””๋ ‰ํ† ๋ฆฌ์™€ ๊ฐ™์€ ๋ ˆ๋ฒจ์— ์œ„์น˜ํ•ด์•ผ ํ•ด์š”. (์˜ˆ: src/middleware.ts ๋˜๋Š” middleware.ts)

๐Ÿšฆ ์‹ค์ „ ์˜ˆ์‹œ: ๋กœ๊ทธ์ธ/๋กœ๊ทธ์•„์›ƒ ํŽ˜์ด์ง€ ๋ฐ ๋ณดํ˜ธ๋œ ๋Œ€์‹œ๋ณด๋“œ

์ด์ œ ์œ„์—์„œ ๋ฐฐ์šด ๋‚ด์šฉ์„ ๋ฐ”ํƒ•์œผ๋กœ ๊ฐ„๋‹จํ•œ ์ธ์ฆ ํ”Œ๋กœ์šฐ๋ฅผ ๊ตฌํ˜„ํ•ด ๋ณผ๊ฒŒ์š”.

0๏ธโƒฃ ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€ (ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ)

app/auth/signin/page.tsx ํŒŒ์ผ์„ ๋งŒ๋“ค๊ณ , AuthButtons ์ปดํฌ๋„ŒํŠธ๋ฅผ ์‚ฌ์šฉํ•ด์„œ ๋กœ๊ทธ์ธ ๋ฒ„ํŠผ์„ ํ‘œ์‹œํ•ด์š”.

// app/auth/signin/page.tsx import AuthButtons from "@/app/components/AuthButtons"; export default function SignInPage() { return ( <div className="flex min-h-screen flex-col items-center justify-center"> <h1 className="mb-4 text-2xl font-bold">๋กœ๊ทธ์ธ์ด ํ•„์š”ํ•ด์š”</h1> <AuthButtons /> </div> ); }

1๏ธโƒฃ ๋Œ€์‹œ๋ณด๋“œ ํŽ˜์ด์ง€ (์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ)

app/dashboard/page.tsx ํŒŒ์ผ์€ ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ๋กœ, auth() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์„ธ์…˜ ์ •๋ณด๋ฅผ ๊ฐ€์ ธ์™€์š”. ์ธ์ฆ๋˜์ง€ ์•Š์€ ์‚ฌ์šฉ์ž๋ผ๋ฉด ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€๋กœ ๋ฆฌ๋‹ค์ด๋ ‰ํŠธ ์‹œํ‚ฌ ๊ฑฐ์˜ˆ์š”.

// app/dashboard/page.tsx import { auth } from "@/app/api/auth/[...nextauth]/route"; import { redirect } from "next/navigation"; import AuthButtons from "@/app/components/AuthButtons"; export default async function DashboardPage() { const session = await auth(); if (!session) { redirect("/api/auth/signin"); } return ( <main className="flex min-h-screen flex-col items-center justify-center p-4"> <h1 className="mb-6 text-3xl font-bold">๋Œ€์‹œ๋ณด๋“œ</h1> <p className="mb-2 text-lg">ํ™˜์˜ํ•ฉ๋‹ˆ๋‹ค, {session.user?.name}๋‹˜!</p> <p className="text-md mb-8 text-gray-600"> ์ด๋ฉ”์ผ: {session.user?.email} </p> <AuthButtons /> </main> ); }

2๏ธโƒฃ middleware.ts๋ฅผ ํ™œ์šฉํ•œ ๊ฒฝ๋กœ ๋ณดํ˜ธ

์œ„์—์„œ ์„ค๋ช…ํ•œ middleware.ts ํŒŒ์ผ์„ ํ†ตํ•ด /dashboard ๊ฒฝ๋กœ์— ๋Œ€ํ•œ ์ ‘๊ทผ์„ ๋ณดํ˜ธํ•  ์ˆ˜ ์žˆ์–ด์š”. ์‚ฌ์šฉ์ž๊ฐ€ /dashboard๋กœ ์ง์ ‘ ์ ‘๊ทผํ•˜๋ ค ํ•  ๋•Œ, ์ธ์ฆ๋˜์ง€ ์•Š์•˜๋‹ค๋ฉด app/auth/signin ํŽ˜์ด์ง€๋กœ ๋ฆฌ๋‹ค์ด๋ ‰ํŠธ ์‹œํ‚ฌ ๊ฑฐ์˜ˆ์š”.

์ด๋Ÿฌํ•œ ๊ตฌ์กฐ๋ฅผ ํ†ตํ•ด ํด๋ผ์ด์–ธํŠธ์™€ ์„œ๋ฒ„ ์–‘์ชฝ์—์„œ ์•ˆ์ „ํ•˜๊ณ  ํšจ์œจ์ ์ธ ์ธ์ฆ ํ๋ฆ„์„ ๊ตฌ์ถ•ํ•  ์ˆ˜ ์žˆ์–ด์š”.

๐Ÿ’ก ์ถ”๊ฐ€ ํŒ ๋ฐ ์ฃผ์˜์‚ฌํ•ญ

Auth.js๋ฅผ ๋”์šฑ ํšจ๊ณผ์ ์œผ๋กœ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•œ ๋ช‡ ๊ฐ€์ง€ ํŒ๊ณผ ์ฃผ์˜์‚ฌํ•ญ์„ ์•Œ๋ ค๋“œ๋ฆด๊ฒŒ์š”.

0๏ธโƒฃ Next-Auth.js์—์„œ Auth.js๋กœ์˜ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ (v4 -> v5)

๋งŒ์•ฝ ๊ธฐ์กด์— next-auth (v4)๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ๊ณ„์…จ๋‹ค๋ฉด, auth ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๋Š” @auth/nextjs (v5)๋กœ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ํ•˜๋Š” ๊ฒƒ์„ ๊ณ ๋ คํ•ด ๋ณด์„ธ์š”. v5๋Š” App Router์— ๋Œ€ํ•œ ์ง€์›์ด ๊ฐ•ํ™”๋˜์—ˆ๊ณ , API๊ฐ€ ๋” ๊ฐ„๊ฒฐํ•ด์กŒ์–ด์š”. ๊ณต์‹ ๋ฌธ์„œ์˜ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ๊ฐ€์ด๋“œ๋ฅผ ์ฐธ๊ณ ํ•˜์‹œ๋ฉด ๋„์›€์ด ๋  ๊ฑฐ์˜ˆ์š”.

1๏ธโƒฃ JWT ๋ฐ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์„ธ์…˜ ์ „๋žต

Auth.js๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ JWT (JSON Web Tokens)๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์„ธ์…˜์„ ๊ด€๋ฆฌํ•ด์š”. ํ•˜์ง€๋งŒ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์–ด๋Œ‘ํ„ฐ๋ฅผ ์ถ”๊ฐ€ํ•˜์—ฌ ์„ธ์…˜์„ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์— ์ €์žฅํ•˜๋Š” ๋ฐฉ์‹๋„ ์ง€์›ํ•ด์š”. ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์„ธ์…˜์€ ์‚ฌ์šฉ์ž ๊ณ„์ • ๋น„ํ™œ์„ฑํ™” ์‹œ ์ฆ‰์‹œ ์„ธ์…˜์„ ๋ฌดํšจํ™”ํ•ด์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ ๋“ฑ์— ์œ ์šฉํ•ด์š”.

// app/api/auth/[...nextauth]/route.ts (with database adapter) import NextAuth from "next-auth"; import { PrismaAdapter } from "@auth/prisma-adapter"; // ์˜ˆ์‹œ: Prisma ์–ด๋Œ‘ํ„ฐ import { PrismaClient } from "@prisma/client"; const prisma = new PrismaClient(); export const { handlers, auth, signIn, signOut } = NextAuth({ adapter: PrismaAdapter(prisma), // ... other configurations });

2๏ธโƒฃ ๋ณด์•ˆ ๊ณ ๋ ค์‚ฌํ•ญ (CSRF, ํ™˜๊ฒฝ ๋ณ€์ˆ˜ ๋“ฑ)

Auth.js๋Š” CSRF(Cross-Site Request Forgery) ๊ณต๊ฒฉ์— ๋Œ€ํ•œ ๋ณดํ˜ธ ๊ธฐ๋Šฅ์„ ๊ธฐ๋ณธ์ ์œผ๋กœ ์ œ๊ณตํ•ด์š”. ํ•˜์ง€๋งŒ ํ™˜๊ฒฝ ๋ณ€์ˆ˜ (AUTH_SECRET, GITHUB_ID, GITHUB_SECRET ๋“ฑ)๋Š” ์ ˆ๋Œ€๋กœ ํด๋ผ์ด์–ธํŠธ ์‚ฌ์ด๋“œ์— ๋…ธ์ถœ๋˜์ง€ ์•Š๋„๋ก ์ฒ ์ €ํžˆ ๊ด€๋ฆฌํ•ด์•ผ ํ•ด์š”. .env.local ํŒŒ์ผ์€ Git์— ์ปค๋ฐ‹ํ•˜์ง€ ์•Š๋„๋ก .gitignore์— ์ถ”๊ฐ€ํ•˜๋Š” ๊ฒƒ์„ ์žŠ์ง€ ๋งˆ์„ธ์š”.

๐Ÿ“ ์ •๋ฆฌํ•˜๋ฉฐ

์˜ค๋Š˜์€ Next.js App Router ํ™˜๊ฒฝ์—์„œ Auth.js๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์‚ฌ์šฉ์ž ์ธ์ฆ ์‹œ์Šคํ…œ์„ ๊ตฌ์ถ•ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ž์„ธํžˆ ์•Œ์•„๋ณด์•˜์–ด์š”. ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ์™€ ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ ๊ฐ„์˜ ์„ธ์…˜ ๊ด€๋ฆฌ ์ฐจ์ด์ ๊ณผ auth() ํ•จ์ˆ˜, useSession ํ›…, ๊ทธ๋ฆฌ๊ณ  ๋ฏธ๋“ค์›จ์–ด๋ฅผ ํ™œ์šฉํ•˜๋Š” ์‹ค์šฉ์ ์ธ ์ ‘๊ทผ๋ฒ•์„ ์ตํžˆ์…จ์„ ๊ฑฐ์˜ˆ์š”.

0๏ธโƒฃ ํ•ต์‹ฌ ์š”์•ฝ

  • App Router์˜ ์ธ์ฆ ๋ณ€ํ™”: ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ์˜ ๋„์ž…์œผ๋กœ ์„ธ์…˜ ๊ด€๋ฆฌ์— ์ƒˆ๋กœ์šด ์ ‘๊ทผ ๋ฐฉ์‹์ด ํ•„์š”ํ•ด์š”.
  • Auth.js (NextAuth.js): Next.js์— ์ตœ์ ํ™”๋œ ๊ฐ•๋ ฅํ•œ ์ธ์ฆ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋กœ, ๋‹ค์–‘ํ•œ Provider์™€ ์œ ์—ฐํ•œ ์„ค์ •์ด ๊ฐ€๋Šฅํ•ด์š”.
  • ํด๋ผ์ด์–ธํŠธ ์ปดํฌ๋„ŒํŠธ: SessionProvider๋กœ ๊ฐ์‹ธ๊ณ  useSession ํ›…์„ ์‚ฌ์šฉํ•˜์—ฌ ์„ธ์…˜ ์ •๋ณด์— ์ ‘๊ทผํ•˜๊ณ  signIn/signOut ํ•จ์ˆ˜๋กœ ์ธ์ฆ ํ๋ฆ„์„ ์ œ์–ดํ•ด์š”.
  • ์„œ๋ฒ„ ์ปดํฌ๋„ŒํŠธ: app/api/auth/[...nextauth]/route.ts์—์„œ ๋‚ด๋ณด๋‚ธ auth() ํ•จ์ˆ˜๋ฅผ awaitํ•˜์—ฌ ์„œ๋ฒ„ ์‚ฌ์ด๋“œ์—์„œ ์•ˆ์ „ํ•˜๊ฒŒ ์„ธ์…˜ ์ •๋ณด๋ฅผ ๊ฐ€์ ธ์™€์š”.
  • ๋ฏธ๋“ค์›จ์–ด: middleware.ts ํŒŒ์ผ์—์„œ auth() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํŠน์ • ๊ฒฝ๋กœ์— ๋Œ€ํ•œ ์ ‘๊ทผ์„ ์ธ์ฆ ์—ฌ๋ถ€์— ๋”ฐ๋ผ ์ œ์–ดํ•  ์ˆ˜ ์žˆ์–ด์š”.

1๏ธโƒฃ ๋‹ค์Œ ๋‹จ๊ณ„

์ด์ œ ์—ฌ๋Ÿฌ๋ถ„์˜ Next.js App Router ํ”„๋กœ์ ํŠธ์— Auth.js๋ฅผ ์ ์šฉํ•˜์—ฌ ์•ˆ์ „ํ•˜๊ณ  ๊ฒฌ๊ณ ํ•œ ์ธ์ฆ ์‹œ์Šคํ…œ์„ ๊ตฌ์ถ•ํ•ด ๋ณผ ์‹œ๊ฐ„์ด์—์š”. ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ์ฐธ๊ณ ํ•˜์—ฌ ๋” ๋‹ค์–‘ํ•œ Provider๋ฅผ ์ถ”๊ฐ€ํ•˜๊ฑฐ๋‚˜, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์„ธ์…˜ ์ „๋žต์„ ๋„์ž…ํ•˜๋Š” ๋“ฑ ์—ฌ๋Ÿฌ๋ถ„์˜ ์„œ๋น„์Šค์— ๋งž๋Š” ์ธ์ฆ ์‹œ์Šคํ…œ์„ ์™„์„ฑํ•ด ๋ณด์„ธ์š”.

๊ถ๊ธˆํ•œ ์ ์ด ์žˆ๋‹ค๋ฉด ์–ธ์ œ๋“ ์ง€ ์งˆ๋ฌธํ•ด ์ฃผ์„ธ์š”. ๋‹ค์Œ ํฌ์ŠคํŒ…์—์„œ ๋˜ ์œ ์ตํ•œ ์ •๋ณด๋กœ ์ฐพ์•„์˜ฌ๊ฒŒ์š”!

๐Ÿ“ฎ ์ฐธ๊ณ 

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