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Hey Tech

[React] 404 Not Found ์˜๋ฏธ์™€ ๋ฆฌํ„ด ํŽ˜์ด์ง€ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ• ๋ณธ๋ฌธ

SW ๊ฐœ๋ฐœ/React JS

[React] 404 Not Found ์˜๋ฏธ์™€ ๋ฆฌํ„ด ํŽ˜์ด์ง€ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ•

Tony Park 2022. 7. 19. 15:22
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๐Ÿ“š ๋ชฉ์ฐจ

1.  404 ์—๋Ÿฌ ์˜๋ฏธ
2.  404 ์—๋Ÿฌ ์‹œ ๋ฆฌํ„ด ํŽ˜์ด์ง€ ๋งŒ๋“ค๊ธฐ
3.  ๊ฒฐ๊ณผ

1.  404 ์—๋Ÿฌ ์˜๋ฏธ

404 Error๋Š” HTTP์—์„œ ํŒŒ์ผ์„ ์ฐพ์ง€ ๋ชป ํ•  ์‹œ ๋ฐœ์ƒํ•˜๋Š” ์—๋Ÿฌ ์ฝ”๋“œ์ž…๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ ๋งจ ์•ž ์ˆซ์ž 4๋Š” ํด๋ผ์ด์–ธํŠธ ์˜ค๋ฅ˜๋ฅผ ์˜๋ฏธํ•˜๋Š” ์ˆซ์ž์ด๋ฉฐ, ๋’ค์˜ ์ˆซ์ž 2๊ฐœ๋Š” ๊ตฌ์ฒด์ ์ธ ์—๋Ÿฌ ์ฝ”๋“œ์ž…๋‹ˆ๋‹ค. ์ด ์—๋Ÿฌ๋Š” ์„œ๋ฒ„๋ฅผ ์ฐพ๊ธด ํ–ˆ์œผ๋‚˜ URL์— ํ•ด๋‹น๋˜๋Š” ํŽ˜์ด์ง€(ํŒŒ์ผ)๋ฅผ ์ฐพ์„ ์ˆ˜ ์—†์„ ๋•Œ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ์ฆ‰, ์•„๋ž˜์˜ ๊ทธ๋ฆผ 1์ฒ˜๋Ÿผ, ๊ฐœ๋ฐœํ•ด ๋†“์ง€ ์•Š์€ URL๋กœ ์ ‘๊ทผํ•  ๊ฒฝ์šฐ, ์ด์— ๋Œ€์‘ํ•˜๋Š” ํŽ˜์ด์ง€๋ฅผ ๋ฆฌํ„ดํ•˜์—ฌ ์‚ฌ์šฉ์ž์—๊ฒŒ ์˜ฌ๋ฐ”๋ฅธ ๊ฒฝ๋กœ๋กœ ์ ‘๊ทผํ•˜๋ผ๊ณ  ์•ˆ๋‚ดํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๊ทธ๋ฆผ 1. ๋„ค์ด๋ฒ„ 404 ์—๋Ÿฌ ๋Œ€์‘ ํŽ˜์ด์ง€

 

๋ฐ˜์‘ํ˜•

2.  404 ์—๋Ÿฌ ์‹œ ๋ฆฌํ„ด ํŽ˜์ด์ง€ ๋งŒ๋“ค๊ธฐ

๋ฆฌ์•กํŠธ์—์„œ 404 ์—๋Ÿฌ ๋ฐœ์ƒ ์‹œ ๋ฐ˜ํ™˜ํ•  ํŽ˜์ด์ง€๋ฅผ ๋งŒ๋“ค์–ด ๋ด…๋‹ˆ๋‹ค.

1) ํŒจํ‚ค์ง€ ์„ค์น˜

npm i react-router-dom

2) App.js

์•„๋ž˜์™€ ๊ฐ™์€ App.js ํŒŒ์ผ ์˜ˆ์ œ๋ฅผ ํ†ตํ•ด ์„ค๋ช…ํ•ด ๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค.

import { Route, Routes } from 'react-router-dom';
import React from 'react';
import Mainpage from './Mainpage';
import Uploadfile from './Uploadfile';
import NotFound from './NotFound';

const App = () => {
  return (
    <Routes>
      <Route path="/" element={<Mainpage />} />
      <Route path="/uploadfile" element={<Uploadfile />} />
      <Route path="/*" element={<NotFound />} /> 
    </Routes>
  );
};

export default App;

์•„๋ž˜์™€ ๊ฐ™์ด ์ด 3๊ฐœ์˜ ํŽ˜์ด์ง€๊ฐ€ ์žˆ๋‹ค๊ณ  ๊ฐ€์ •ํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

  • Mainpage: Home ํ•ด๋‹น
  • Uploadfile: ํŠน์ • ํŽ˜์ด์ง€
  • NotFound: 404 ์—๋Ÿฌ ์‹œ ๋ฐ˜ํ™˜ ํŽ˜์ด์ง€

404 Error ์‹œ ๋ฐ˜ํ™˜ํ•  ํŽ˜์ด์ง€๋ฅผ ๋ผ์šฐํŒ…ํ•  ์˜ต์…˜์€ ์•„๋ž˜์™€ ๊ฐ™์ด ์ž‘์„ฑํ•ฉ๋‹ˆ๋‹ค.

  • route path: *
  • element: ๋ฐ˜ํ™˜ํ•  ํŽ˜์ด์ง€
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3) NotFound.js 

import React from 'react';

const NotFound = () => {
    return (
        <div>
            <h1>Hey Tech Tistory Blog</h1>
            <a href='https://heytech.tistory.com/436'>https://heytech.tistory.com/436</a>
        </div>
    );
}

export default NotFound;

404 ์—๋Ÿฌ ์‹œ ๋ฐ˜ํ™˜ํ•  ํŽ˜์ด์ง€์ž…๋‹ˆ๋‹ค.

3.  ๊ฒฐ๊ณผ

๊ทธ๋ฆผ 2. ๊ฒฐ๊ณผ ์˜ˆ์‹œ

๐Ÿ“Œ ๋งบ์œผ๋ฉฐ

๋ฐ”๋กœ ์œ„์—์„œ ๊ฒฐ๊ณผ ์˜ˆ์‹œ๋กœ์จ ๋ณด์—ฌ๋“œ๋ฆฐ, ๊ฐ€๋ณ๊ฒŒ ์ฆ๊ฒจ๋ณผ ๋งŒํ•œ ์นดํ†ก ๋Œ€ํ™” ๋‚ด์šฉ ๋ถ„์„ ์„œ๋น„์Šค๋ฅผ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค :)

๋ฌด๋ฃŒ ์„œ๋น„์Šค์ด๋ฉฐ, ์—…๋กœ๋“œ ํ•œ ํŒŒ์ผ์€ ๋ถ„์„ ์ด์™ธ์— ์ ˆ๋Œ€ ํ™œ์šฉ๋˜๊ฑฐ๋‚˜ ์„œ๋ฒ„์— ์ €์žฅ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค๐Ÿ˜Š

http://www.advancer-katalk.click/

 

์นดํ†ก๋ถ„์„ ์™• ํ…Œ์ŠคํŠธ

 

www.advancer-katalk.click


ํฌ์ŠคํŒ… ๋‚ด์šฉ์— ์˜ค๋ฅ˜๊ฐ€ ์žˆ์„ ๊ฒฝ์šฐ ์•„๋ž˜์— ๋Œ“๊ธ€ ๋‚จ๊ฒจ์ฃผ์‹œ๋ฉด ๊ฐ์‚ฌ๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค.

๊ทธ๋Ÿผ ์˜ค๋Š˜๋„ ์ฆ๊ฑฐ์šด ํ•˜๋ฃจ ๋ณด๋‚ด์‹œ๊ธธ ๋ฐ”๋ž๋‹ˆ๋‹ค :)

๊ณ ๋ง™์Šต๋‹ˆ๋‹ค๐Ÿ˜Š

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