๐Ÿ” Archive/Node.js 2

Express.js ํŠœํ† ๋ฆฌ์–ผ (GET, POST, PUT, DELETE)

Express? ์›น ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๋งŒ๋“œ๋Š” ๋น ๋ฅด๊ณ  ๊ฐ€๋ฒผ์šด ํ”„๋ ˆ์ž„์›Œํฌ ๋”๋ณด๊ธฐ Client : Front-end part Server : Back-end part (๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€์ ธ์˜ค๊ฑฐ๋‚˜ ์ €์žฅ) RESTful Services REST: Representational State Transfer CRUD Operations HTTP Methods GET: getting data POST: creating data PUT: updating data DELETE: deleting data API example GET /api/customers GET /api/customers/1 PUT /api/customers/1 DELETE /api/customers/1 POST /api/customers RESTful conven..

Node.js ์‹œ์ž‘ํ•˜๊ธฐ! [์œ ํŠœ๋ธŒ Node.js beginner ํŠœํ† ๋ฆฌ์–ผ ์ •๋ฆฌ]

Node.js๋ž€? : A runtime environment for executing Javascript(js) code - ์ฃผ๋กœ ๋ฐฑ์•ค๋“œ ์„œ๋น„์Šค ๊ตฌ์ถ•์— ์‚ฌ์šฉ๋จ ex) API(Application Programming Interface) - ์›น์•ฑ, ๋ชจ๋ฐ”์ผ ์•ฑ์ด ๋ฐฑ์•ค๋“œ ์„œ๋น„์Šค์— ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๊ฑฐ๋‚˜, ์ด๋ฉ”์ผ์„ ๋ณด๋‚ด๊ฑฐ๋‚˜, ํ‘ธ์‰ฌ ์•Œ๋žŒ์„ ๋ณด๋‚ผ๋•Œ ๋“ฑ - Non-blocking(๋ฉˆ์ถ”์ง€ ์•Š๊ณ  ๊ธฐ๋‹ค๋ฆฌ๊ธฐ), Asynchronous(๋น„๋™๊ธฐ) ์ด๋ฏ€๋กœ ํ™•์žฅ์„ฑ์ด ๋›ฐ์–ด๋‚˜๊ณ , ๋ฐ์ดํ„ฐ ์ค‘์‹ฌ, ์‹ค์‹œ๊ฐ„ ์•ฑ์„ ๋งŒ๋“ค์ˆ˜ ์žˆ๋‹ค. Node๋งŒ์˜ ์žฅ์ ? - ํ”„๋กœํ† ํƒ€์ดํ•‘๊ณผ ๋น ๋ฅธ ๊ฐœ๋ฐœ์— ์œ ์šฉ - ๋งค์šฐ ๋น ๋ฅด๊ณ  ํ™•์žฅ๊ฐ€๋Šฅํ•จ, ์ฆ‰, ๋” ๊ฐ„๊ฒฐํ•œ ์ฝ”๋“œ, ํŒŒ์ผ๋กœ ๋” ๋น ๋ฅธ ์„œ๋น„์Šค ๊ตฌ์ถ• ๊ฐ€๋Šฅ - ์ž๋ฐ” ์Šคํฌ๋ฆฝํŠธ๋Š” ์–ด๋””๋“ ์ง€ ์žˆ์Œ (node.js๋Š” javascript ๊ธฐ๋ฐ˜) ..