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[node.js] URL ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ›๋Š” ๋ฐฉ๋ฒ• ๋ณธ๋ฌธ

Server/Node.js

[node.js] URL ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ›๋Š” ๋ฐฉ๋ฒ•

thals0 2022. 9. 2. 18:23
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๐Ÿ“Œ URL ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ›๋Š” ๋ฐฉ๋ฒ•

โœ… req.params

๋ฐ›์„ url์—์„œ :ํŒŒ๋ผ๋ฏธํ„ฐ๋ช… ์„ ๋ฏธ๋ฆฌ ์ •์˜ํ•ด ๋‘๋ฉด ํ•ด๋‹น ๋‚ด์šฉ์€ req.params ์— ๋‹ด๊ฒจ์„œ ์ „๋‹ฌ๋จ

app.get('/:id', (req, res) => {
  console.log(req.params);
  res.send(`ID ๋ฒˆํ˜ธ๊ฐ€ ${req.params.id} ์ธ ํšŒ์› ์ •๋ณด`);
});

 

data ์—ฌ๋Ÿฌ ๊ฐœ ๋ฐ›๊ธฐ๋„ ๊ฐ€๋Šฅ 

req.params ๋ผ๋Š” ๊ฐ์ฒด์— ๋‹ด๊ฒจ์„œ ์ „๋‹ฌ์ด ๋˜์–ด์„œ ํŽธ๋ฆฌํ•˜๊ฒŒ ์‚ฌ์šฉ์ด ๊ฐ€๋Šฅ

app.get('/:id/:name/:gender', (req, res) => {
  console.log(req.params);
  res.send(req.params);
});

์œ„ ์ฝ”๋“œ ๊ฒฐ๊ณผ

 

โœ… req.query

  • params ์˜ ์•ฝ์ ์€ ์ •์˜ ๋œ ํ˜•ํƒœ๋กœ๋งŒ ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ›์„ ์ˆ˜ ์žˆ์Œ
  • ๋ง‰ ๋ณด๋‚ด๊ณ  ์‹ถ๋‹ค๋ฉด? Query ๋ฅผ ์“ฐ๋ฉด ๋จ
  • Query ๋Š” url์— ? ๋ฅผ ๋ถ™์ธ ๋’ค, ํ•„๋“œ๋ช…=๊ฐ’ ์œผ๋กœ ์‚ฌ์šฉ
  • ์—ฌ๋Ÿฌ ๊ฐœ๋ฅผ ๋ณด๋‚ด๊ณ  ์‹ถ์œผ๋ฉด, & ๋กœ ๋ฌถ์–ด์„œ ์—ฌ๋Ÿฌ ๊ฐœ๋ฅผ ๋ณด๋‚ด๊ธฐ ๊ฐ€๋Šฅ
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