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Next.js 14 Middleware๋ฅผ ํ™œ์šฉํ•œ ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€ ๋ฆฌ๋‹ค์ด๋ ‰์…˜ ๋ฐฉ๋ฒ•

martinooo 2024. 10. 15. 19:21
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๐Ÿคท‍โ™‚๏ธ ๋ณธ๋ก ์— ์•ž์„œ ๋ฏธ๋“ค์›จ์–ด ๊ธฐ๋ณธ๊ฐœ๋…


  • ๋ฏธ๋“ค์›จ์–ด๋Š” ์„œ๋ฒ„ ์ธก์—์„œ ์š”์ฒญ์„ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์ „์— ์‹คํ–‰๋˜๋Š” ํ•จ์ˆ˜์ด๋ฉฐ ๋ฏธ๋“ค์›จ์–ด๋ฅผ ํ†ตํ•ด์„œ ์š”์ฒญ์—๋Œ€ํ•œ ์ž‘์—…์„ ์‚ฌ์ „์— ์ˆ˜ํ–‰ํ• ์ˆ˜ ์žˆ๋„๋ก ๋•์Šต๋‹ˆ๋‹ค.
  • ๋ฏธ๋“ค์›จ์–ด ํŒŒ์ผ์€ middleware.ts ๋˜๋Š” middleware.js ํŒŒ์ผ๋ช…์œผ๋กœ ./pages, ./app ํด๋”์™€ ๊ฐ™์€ ๊ณ„์ธต์— ์œ„์น˜ํ•ด์•ผ๋ฉ๋‹ˆ๋‹ค.

 

Next.js ๋ฒ„์ „ ๋งˆ๋‹ค ๋ฃจํŠธ ๊ฒฝ๋กœ์— /pages, /app ๋‹ค๋ฅผ์ˆ˜ ์žˆ์ง€๋งŒ /pages, /app ํด๋”์™€ ๊ฐ™์€ ๊ณ„์ธต์— ๋ฏธ๋“ค์›จ์–ด ํŒŒ์ผ์„ ์œ„์น˜์‹œํ‚ค๋ฉด ๋ฉ๋‹ˆ๋‹ค.

๋ฏธ๋“ค์›จ์–ด ํŒŒ์ผ๋ช…๊ณผ ๊ฒฝ๋กœ ๊ทœ์น™์„ ๊ผญ ์ค€์ˆ˜ํ•˜์…”์•ผ ๋ฏธ๋“ค์›จ์–ด ํ•จ์ˆ˜๊ฐ€ ๋™์ž‘ํ•ฉ๋‹ˆ๋‹ค.

 

 

๐Ÿคท‍โ™‚๏ธ Middleware.ts ์‚ฌ์šฉ๋ฒ•


๋ฏธ๋“ค์›จ์–ด ์‚ฌ์šฉ๋ฐฉ๋ฒ•

import { NextResponse } from 'next/server'
import type { NextRequest } from 'next/server'
 
// This function can be marked `async` if using `await` inside
export function middleware(request: NextRequest) {
  return NextResponse.redirect(new URL('/home', request.url))
}
 
// matcher์— ๋งค์นญ๋˜๋Š” ๊ฒฝ๋กœ๋กœ ์ ‘๊ทผํ•˜๋Š” ๊ฒฝ์šฐ middleware.ts ์‹คํ–‰
export const config = {
  matcher: '/about/:path*',
}

 

matcher ์„ค์ •

ํŠน์ • ๊ฒฝ๋กœ ์„ค์ •

export const config = {
  matcher: '/about/:path*',
}

 

๋ฐฐ์—ด ๊ตฌ๋ฌธ์œผ๋กœ ์—ฌ๋Ÿฌ ๊ฒฝ๋กœ ์„ค์ •

export const config = {
  matcher: ['/about/:path*', '/dashboard/:path*'],
}

 

matcher์— ๊ฒฝ๋กœ ์„ค์ •์œผ๋กœ middleware๋ฅผ ์‚ฌ์šฉํ• ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

 

Next.js middleware ๊ณต์‹๋ฌธ์„œ

https://nextjs.org/docs/app/building-your-application/routing/middleware

 

Routing: Middleware | Next.js

Learn how to use Middleware to run code before a request is completed.

nextjs.org

 

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๐Ÿคท‍โ™‚๏ธ Middleware๋ฅผ ํ™œ์šฉํ•œ ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€ ๋ฆฌ๋‹ค์ด๋ ‰์…˜ ๋ฐฉ๋ฒ•


์‹ค์ œ ์ œ๊ฐ€ ์šด์˜์ค‘์ธ ์‡ผํ•‘๋ชฐ ์ฝ”๋“œ์ž…๋‹ˆ๋‹ค.

 

Next.js์˜ middleware ํ•จ์ˆ˜์—์„œ ์š”์ฒญ ํ—ค๋”์˜ ์ฟ ํ‚ค์— ์ ‘๊ทผ์ด ๊ฐ€๋Šฅํ•˜๋ฉฐ token์„ ํ™œ์šฉํ•ด์„œ ๋กœ๊ทธ์ธ ์—ฌ๋ถ€๋ฅผ ํŒ๋‹จํ•˜์—ฌ Redirection์„ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

import { getToken } from 'next-auth/jwt';
import type { NextRequest } from 'next/server';
import { NextResponse } from 'next/server';

// ๋ฏธ๋“ค์›จ์–ด์—์„œ ์‚ฌ์šฉ๋  secret ์„ค์ •
const secret = process.env.AUTH_SECRET;

export async function middleware(req: NextRequest) {
  // ์„ธ์…˜ ํ† ํฐ ํ™•์ธ (JWT ์‚ฌ์šฉ)
  const token = await getToken({ req, secret });

  // ์„ธ์…˜์ด ์—†์œผ๋ฉด ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€๋กœ ๋ฆฌ๋‹ค์ด๋ ‰ํŠธ
  if (!token) {
    const loginUrl = new URL('/login', req.url);
    return NextResponse.redirect(loginUrl);
  }

  // ์„ธ์…˜์ด ์žˆ์œผ๋ฉด ์š”์ฒญ์„ ์ •์ƒ ์ฒ˜๋ฆฌ
  return NextResponse.next();
}

// ์ด ๋ฏธ๋“ค์›จ์–ด๊ฐ€ ์ ์šฉ๋  ๊ฒฝ๋กœ (๋ณดํ˜ธ๋œ ๊ฒฝ๋กœ ์„ค์ •)
export const config = {
  matcher: [
    '/cart',
    '/cart/:path*',
    '/profile',
    '/profile/:path*',
    '/purchase-history',
    '/purchase-history/:path*',
    '/checkout',
    '/checkout/:path*'
  ] // ๋ณดํ˜ธํ•  ๊ฒฝ๋กœ๋ฅผ ์„ค์ • (์˜ˆ: /protected/*)
};

 

token์ด ์—†์œผ๋ฉด ๋กœ๊ทธ์ธํ•œ ์œ ์ €๊ฐ€ ์•„๋‹ˆ๊ธฐ ๋•Œ๋ฌธ์— ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€๋กœ Redirection ์‹œํ‚ต๋‹ˆ๋‹ค.

 

Middleware ์‚ฌ์šฉํ•˜๋Š” ์ด์œ 

  • ์„ฑ๋Šฅ ํ–ฅ์ƒ: ์„œ๋ฒ„ ์ธก์—์„œ ์š”์ฒญ์„ ๋ฏธ๋ฆฌ ์ฒ˜๋ฆฌํ•จ์œผ๋กœ์จ ํด๋ผ์ด์–ธํŠธ์˜ ๋ถ€ํ•˜๋ฅผ ์ค„์ด๊ณ , ๋” ๋น ๋ฅธ ์‘๋‹ต์„ ์ œ๊ณตํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ์œ ์—ฐ์„ฑ: ๋‹ค์–‘ํ•œ ์กฐ๊ฑด์— ๋”ฐ๋ผ ์š”์ฒญ์„ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ์–ด, ๋ณต์žกํ•œ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์„ ์‰ฝ๊ฒŒ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ๋ณด์•ˆ ๊ฐ•ํ™”: ์ธ์ฆ ๋ฐ ๊ถŒํ•œ ๊ด€๋ฆฌ๋ฅผ ํ†ตํ•ด ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

 

์žฌ๋ฐŒ๋Š” ์˜ค๋Š˜์˜ ๋ ๋ณ„ ์šด์„ธ ๋ณด๊ณ  ๊ฐ€์„ธ์š”! 

 

 

https://cometruedream.tistory.com/247

 

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https://cometruedream.tistory.com/243

 

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React ํด๋”๊ตฌ์กฐ FSD ๊ธฐ๋Šฅ ๋ถ„ํ™œ ์„ค๊ณ„ ์•„ํ‚คํ…์ฒ˜

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