jtwjs Dev Wiki
  • DEV_ROAD
    • ๐Ÿ’ช๐Ÿป ์ƒ์กดํ•˜๊ธฐ
    • Week 1
      • ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ์„ธํŒ…
      • ํƒ€์ž…์Šคํฌ๋ฆฝํŠธ
      • ๋ฆฌ์—‘ํŠธ
      • Testing Library
      • Parcel & ESLint
    • Week 2
      • JSX
      • Virtual DOM
    • Week 3
      • React Component
      • React State
    • Week 4
      • Express
      • Fetch API & CORS
      • React Hook
      • useRef & Custom Hook
    • Week 5
      • TDD
      • React Testing Library
      • MSW
      • Playwrite
      • Snapshot
    • Week 6
      • Separtion of Concerns
      • Principle
      • DI, (Dependency Injection)
      • Reflect-metadata
      • TSyringe
      • External Store
      • Follow Redux
      • usestore-ts
      • useSyncExternalStore
    • Week 7
      • Routing
      • Routes
      • Router
      • Navigation
    • Week 8
      • Design System
      • Style Basics
      • CSS-in-JS
      • Styled-Components
      • Global Style & Theme
    • Week 9
      • ๊ฐœ๋ฐœํ•˜๊ธฐ ์ „ ์ค€๋น„
      • ์ƒํ’ˆ ๋ชฉ๋ก ํŽ˜์ด์ง€
      • ์ƒํ’ˆ ์ƒ์„ธ ํŽ˜์ด์ง€
      • ์žฅ๋ฐ”๊ตฌ๋‹ˆ ํŽ˜์ด์ง€
    • Week 10
      • ๋กœ๊ทธ์ธ
      • ๋กœ๊ทธ์•„์›ƒ
      • ํšŒ์›๊ฐ€์ž…
      • ์ฃผ๋ฌธ ๋ชฉ๋ก & ์ฃผ๋ฌธ ์ƒ์„ธ
    • Week 11
      • ๋ฐฐ์†ก ์ •๋ณด ์ž…๋ ฅ
      • ํฌํŠธ์› ๊ฒฐ์ œ ์š”์ฒญ
      • ๋ฐฐ์†ก ๋ฐ ๊ฒฐ์ œ ์ •๋ณด ์ „๋‹ฌ
    • Week 12
      • ๊ด€๋ฆฌ์ž ์›น์‚ฌ์ดํŠธ๊ฐœ๋ฐœ์‹œ์ž‘
  • DEV_NOTE
    • TypeScript
      • ๊ธฐ๋ณธ์  ๋ฌธ๋ฒ•
        • Enum
        • ๋‹คํ˜•์„ฑ
          • Untitled
        • ๊ตฌ์กฐ์  ํƒ€์ดํ•‘
        • ์ œ๋„ˆ๋ฆญ ํƒ€์ž…
        • ์ปจ๋””์…”๋„ ํƒ€์ž…
        • ํ•จ์ˆ˜ ๋ฉ”์„œ๋“œ ํƒ€์ดํ•‘
        • infer๋กœ ํƒ€์ž…์Šคํฌ๋ฆฝํŠธ์˜ ์ถ”๋ก  ์ง์ ‘ ํ™œ์šฉ
        • ์žฌ๊ท€ ํƒ€์ž…
        • ํ…œํ”Œ๋ฆฟ ๋ฆฌํ„ฐ๋Ÿด ํƒ€์ž…
        • ์ถ”๊ฐ€์ ์ธ ํƒ€์ž… ๊ฒ€์‚ฌ satisfies ์—ฐ์‚ฐ์ž
        • ํƒ€์ž…์Šคํฌ๋ฆฝํŠธ ๊ฑด๋ง์ฆ
        • ์›์‹œ ์ž๋ฃŒํ˜•์—๋„ ๋ธŒ๋žœ๋”ฉ ๊ธฐ๋ฒ• ์‚ฌ์šฉ ๊ฐ€๋Šฅ
        • ํƒ€์ž… ์ขํžˆ๊ธฐ
        • ์œ ์šฉํ•œ ํƒ€์ž… ๋งŒ๋“ค๊ธฐ
        • ๋ฐ์ฝ”๋ ˆ์ดํ„ฐ ํ•จ์ˆ˜
        • ์•ฐ๋น„์–ธํŠธ ์„ ์–ธ๋„ ์„ ์–ธ ๋ณ‘ํ•ฉ์ด ๋œ๋‹ค.
        • ์•ฐ๋น„์–ธํŠธ ์„ ์–ธ๋„ ์„ ์–ธ๋ณ‘ํ•ฉ์ด ๋œ๋‹ค.
    • Testing
      • Unit Testing
      • ๋‹จ์œ„ ํ…Œ์ŠคํŠธ์˜ ๋‘ ๋ถ„ํŒŒ
      • ์ข‹์€ ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋ฅผ ๊ตฌ์„ฑํ•˜๋Š” 4๋Œ€ ์š”์†Œ
      • ํ…Œ์ŠคํŠธ ๋Œ€์—ญ๊ณผ ์‹๋ณ„ํ•  ์ˆ˜ ์žˆ๋Š” ๋™์ž‘
      • ๋‹จ์œ„ ํ…Œ์ŠคํŠธ ์Šคํƒ€์ผ
      • ๊ฐ€์น˜ ์žˆ๋Š” ๋‹จ์œ„ ํ…Œ์ŠคํŠธ๋ฅผ ์œ„ํ•œ ๋ฆฌํŒฉํ† ๋ง
      • ํ†ตํ•ฉ ํ…Œ์ŠคํŠธ
      • Cross Browsing Testing
      • ๊ธฐ๋Šฅ ํ…Œ์ŠคํŠธ ์ข…๋ฅ˜
      • React Testing Pattern
      • ํ”„๋ก ํŠธ์—”๋“œ ํ…Œ์ŠคํŠธ ์ž…๋ฌธ
        • ํ…Œ์ŠคํŠธ ๋ฒ”์œ„
        • ๋‹จ์œ„ ํ…Œ์ŠคํŠธ ๊ฒ€์ฆ
        • Mock
        • UI ์ปดํฌ๋„ŒํŠธ ํ…Œ์ŠคํŠธ
        • ํ…Œ์ŠคํŠธ ์ปค๋ฒ„๋ฆฌ์ง€
        • ์›น ํ†ตํ•ฉ ํ…Œ์ŠคํŠธ
        • MSW
        • ์Šคํ† ๋ฆฌ๋ถ
        • ์‹œ๊ฐ์  ํšŒ๊ท€ ํ…Œ์ŠคํŠธ
        • E2E ํ…Œ์ŠคํŠธ
        • Github Actions ์„ค์ •
        • ๊นƒํ—ˆ๋ธŒ ์•ก์…˜์—์„œ E2E
      • ์‹œํ”„ํŠธ ๋ ˆํ”„ํŠธ
        • ํ…Œ์ŠคํŠธ ๊ธฐ๋ณธ์ค‘์˜ ๊ธฐ๋ณธ
        • ๋‹จ์œ„ ํ…Œ์ŠคํŠธ
        • ์ฝ”๋“œ ๋ณต์žก๋„
        • ๋ฆฌํŒฉํ„ฐ๋ง
        • ์ฝ”๋“œ ๋ฆฌ๋ทฐ
        • ํ†ตํ•ฉ ํ…Œ์ŠคํŠธ ํŒจํ„ด
        • ์‹œ์Šคํ…œ ํ…Œ์ŠคํŠธ์˜ ์ž๋™ํ™”
        • ํƒ์ƒ‰์  ํ…Œ์ŠคํŠธ
      • Test Tip
      • vitest
      • playwright
      • Test Data Generator
      • MSW
    • Algorithm
      • coding test
      • Data Structure
    • Next.js
      • Data Fetching
      • Hydration
      • Next 13
      • Optimization
      • Next 15
    • Tailwind
      • Tailwind CSS
      • Theme
      • Directives
      • Tool
      • Design System
    • Storybook
      • Storybook
      • CSF3
      • CDD
      • Headless Component
    • Funtional Programming
      • ํ•จ์ˆ˜ํ˜• ํ”„๋กœ๊ทธ๋ž˜๋ฐ
      • ์ฐธ์กฐ ํˆฌ๋ช…์„ฑ
      • ๋ถ€์ˆ˜ํšจ๊ณผ
      • ํ•จ์ˆ˜ ํ•ฉ์„ฑ
      • ์ œ๋„ˆ๋ฆญ ํƒ€์ž… ํ™œ์šฉํ•˜๊ธฐ
      • ์•”๋ฌต์  ์ž…์ถœ๋ ฅ
      • ์•ก์…˜๊ณผ ๊ณ„์‚ฐ, ๋ฐ์ดํ„ฐ
      • ๊ณ„์ธตํ˜• ์„ค๊ณ„
      • ํ˜ธ์ถœ ๊ทธ๋ž˜ํ”„
      • ํ•จ์ˆ˜ํ˜• ์„ค๊ณ„
      • ๋ถˆ๋ณ€์„ฑ
      • ์ผ๊ธ‰ ํ•จ์ˆ˜
      • ํ•จ์ˆ˜ํ˜• ๋„๊ตฌ
    • Git
      • Github Actions
      • Conflict
      • Branch ์ „๋žต
    • Contents Format
      • Audio
    • 3D Graphic
      • 3D keyword
      • Three.js
      • Geometry
      • Material
      • Light
      • Camera
      • Decal
      • Rotation
      • Text
      • Shadow
      • Fog
      • Post Processing
      • Animation
      • Math
        • Vector Space
        • ๋ฒกํ„ฐ์˜ ์—ฐ์‚ฐ
        • ํšŒ์ „ ๊ณ„์‚ฐ
      • 3D ์ปจํ…์ธ ๊ฐ€ ๋งŒ๋“ค์–ด์ง€๋Š” ๊ณผ์ •
      • R3F
      • Env
      • Scene
      • Transform
      • R3F
      • Interaction & Raycast
      • Rendering Algorithnm
      • Blender
      • Blender
    • Accessibility
      • ์ ‘๊ทผ์„ฑ์ด๋ž€
    • Interactive Web
      • Parallax
      • Canvas
      • requestAnimationFrame
      • Effect
      • HSL
      • React.js + Canvas
      • Matter.js
    • AWS
      • DevOps
      • Amplify
      • S3
      • ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ…
        • ์˜จํ”„๋ ˆ๋ฏธ์Šค์™€ ํด๋ผ์šฐ๋“œ
        • ํด๋ผ์šฐ๋“œ ๋„์ž…ํšจ๊ณผ
        • ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ…์˜ ๋ฒ”์œ„
        • ์ปดํ“จํŒ… ์˜ต์…˜
          • EC2 - Virtual Machin
          • ECS, EKS - Container
          • Lambda - Serverless
        • ๋„คํŠธ์›Œํฌ ๊ฐ€์ƒํ™”
        • ์Šคํ† ๋ฆฌ์ง€
        • ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค
        • ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘
        • ๋จธ์‹  ๋Ÿฌ๋‹ ์˜์—ญ
        • IoT ์˜์—ญ
        • ๋ธ”๋ก์ฒด์ธ ์˜์—ญ
      • ํด๋ผ์šฐ๋“œ ์•„ํ‚คํ…์ฒ˜ ์„ค๊ณ„
    • Network
      • Web Server & WAS
    • System Design
      • System Design
      • Component
      • ์˜์กด์„ฑ์„ ๋ฐฐ์ œํ•œ ๊ฐœ๋ฐœ
      • Error Handling
      • Architecture
        • ๋ชจ๋…ธ๋กœํ‹ฑ ์•„ํ‚คํ…์ฒ˜
        • Clean Architecture
        • Layered Architecture
        • ์ด๋ฒคํŠธ ๊ธฐ๋ฐ˜ ์•„ํ‚คํ…์ฒ˜
      • ์ƒํ™ฉ์„ ํŒŒ์•…ํ•˜๋Š” ๋ฉ”ํƒ€์ธ์ง€
      • ์ค‘๋ณต ๋ฌธ์ œ ํ•ด๊ฒฐํ•˜๊ธฐ
      • Monorepo Arhitecture
        • ๋ชจ๋…ธ๋ ˆํฌ ์šด์˜๊ณผ ํŠธ๋Ÿฌ๋ธ”์ŠˆํŒ…
        • Module Federation
      • ์ฝ”๋“œ ๋ณ‘๋ชฉ์ง€์ 
      • API ๋Œ€์‘
      • ๊ณตํ†ต ์ฝ”๋“œ
      • Infra ๊ตฌ์ถ•
      • ๋ชจ๋“ˆ ๊ธฐ๋ฐ˜์˜ ๊ฐœ๋ฐœ ๋ฐฉ์‹
      • Design System
        • ์ตœ์†Œ ์ˆ˜์ค€์˜ ์•„ํ‚คํ…์ฒ˜ ์„ค์ •
        • ๋” ํšจ์œจ์ ์ธ ๋””์ž์ธ์‹œ์Šคํ…œ ๋งŒ๋“ค๊ธฐ
        • ๋””์ž์ธ ์‹œ์Šคํ…œ๊ณผ UI ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๋ชฉ์ 
        • ๋””์ž์ธ ํ† ํฐ
      • ํšจ์œจ์ ์ธ ์—…๋ฌด
        • ์—…๋ฌด ํ”„๋กœ์„ธ์Šค ๋ณ‘๋ชฉ ํŒŒ์•…
      • Clean Code
      • Design Pattern
        • CQRS Pattern
        • Strangler Fig Pattern
        • ๋ฐ์ฝ”๋ ˆ์ดํ„ฐ ํŒจํ„ด
        • ์ปค๋งจ๋“œ ํŒจํ„ด
        • ์ „๋žต ํŒจํ„ด
        • ์˜ต์ €๋ฒ„ ํŒจํ„ด
      • A/B ํ…Œ์ŠคํŒ…
      • ๋Œ€๊ทœ๋ชจ ๋ฆฌ์—‘ํŠธ ์›น์•ฑ ๊ฐœ๋ฐœ
        • ๋ณต์žก์„ฑ ๊ด€๋ฆฌ
        • ๋ชจ๋“ˆ์„ฑ
        • ์„ฑ๋Šฅ
        • ๋””์ž์ธ ์‹œ์Šคํ…œ
        • ๋ฐ์ดํ„ฐ ํŒจ์นญ
        • ์ƒํƒœ ๊ด€๋ฆฌ
        • ๊ตญ์ œํ™”
        • ์ฝ”๋“œ ์กฐ์งํ™”ํ•˜๊ธฐ
        • ๊ฐœ์ธํ™” A/B ํ…Œ์ŠคํŒ…
        • ํ™•์žฅ ๊ฐ€๋Šฅํ•œ ์›น ์•„ํ‚คํ…์ฒ˜
        • ํ…Œ์ŠคํŒ…
        • ํˆด๋ง
        • ๊ธฐ์ˆ ์  ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜
        • ํƒ€์ž…์Šคํฌ๋ฆฝํŠธ
        • ๋ผ์šฐํŒ…
        • ์‚ฌ์šฉ์ž ์ค‘์‹ฌ API ๋””์ž์ธ
        • ๋ฆฌ์•กํŠธ ๋ฏธ๋ž˜
    • Performance
      • React DevTools
      • Component ์ตœ์ ํ™”
      • Page Load
      • API
    • MFA
      • MSA
      • MFA ๋„์ž…ํ•˜๊ธฐ
      • Monorepo
        • Monorepo Tool
        • Yarn Berry Workspace
        • Turborepo
      • MFA Composition
      • SPA ํ†ตํ•ฉ
      • Design System
      • Package Manager
        • Yarn
        • pnpm
      • Transpiler & Bundler
        • Babel
        • Rollup
        • esbuild
        • swc
        • Webpack
        • Vite
      • ๋ถ„ํ•ด์™€ ํ†ตํ•ฉ์„ ์œ„ํ•œ ์—ฌ๋Ÿฌ ๊ธฐ์ˆ  ๋น„๊ต
    • State Management
      • Zustand
    • React v18
      • Automatic batching
      • Suspense
      • Transition
    • SEO
      • Search Engine Optimization
      • Open Graph Element
      • Metadata
    • FE Develop
      • Scrubbing
      • Clipboard
    • Refactoring
      • ๋ฆฌํŒฉํ† ๋ง ๊นŠ๊ฒŒ ๋“ค์—ฌ๋‹ค๋ณด๊ธฐ
      • ๊ธด ์ฝ”๋“œ ์กฐ๊ฐ๋‚ด๊ธฐ
      • ํƒ€์ž… ์ฝ”๋“œ ์ฒ˜๋ฆฌํ•˜๊ธฐ
      • ์œ ์‚ฌํ•œ ์ฝ”๋“œ ์œตํ•ฉํ•˜๊ธฐ
      • ๋ฐ์ดํ„ฐ ๋ณดํ˜ธ
      • ์ฝ”๋“œ ์ถ”๊ฐ€ ๋ฐ ์ œ๊ฑฐ
    • OAuth 2.0
    • Analytics
      • Mixpanel
    • ETC
      • VSCode
    • React Hook In Action
      • useContext & Provider
      • ์ปค์Šคํ…€ ํ›…
      • ์ฝ”๋“œ ๋ถ„ํ• ํ•˜๊ธฐ with Suspense, lazy
      • Suspense์™€ ์ด๋ฏธ์ง€ ์ ์žฌํ•˜๊ธฐ
      • useTransition, uesDeferredValue
      • SuspenseList
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On this page
  • Express๋ž€
  • ts-node
  • nodemon
  • res.send
  • ์ „์†ก๋  ๋ฐ์ดํ„ฐ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•
  • REST API
  • REST API ํŠน์ง•
  • Roy T. fielding์ด ์ œ์‹œํ•œ REST API ์ œ์•ฝ ์กฐ๊ฑด 4๊ฐ€์ง€
  • HTTP Verb(Method)
  1. DEV_ROAD
  2. Week 4

Express

Express๋ž€

Node.js์—์„œ ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ๋˜๋Š” ์„œ๋ฒ„ ํ”„๋ ˆ์ž„์›Œํฌ

// app.ts
import express from 'express';

const port = 3000;

const app = express(); // App ์„œ๋ฒ„ ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ

app.get('/', (req, res) => {
  res.send('Hello, World@@');
});
 // listen -> ์ง€์ •ํ•œ ํฌํŠธ๋กœ ํด๋ผ์ด์–ธํŠธ ์ ‘์†์„ ๋ฐ›์•„์ฃผ๊ฒ ๋‹ค ์„ ์–ธ! 
app.listen(port, () => {
  console.log(`Server running at http://localhost: ${port}`);
});

URL ๊ตฌ์กฐ

URL ์ฃผ์†Œ๊ฐ€ localhost:3000์ธ ๊ฒฝ์šฐ, ์ผ๋ฐ˜์ ์œผ๋กœ URL ์•ž์— http(s)://๋ฅผ ๋ถ™์ด๊ณ , URL ๋’ค์— ๊ฒฝ๋กœ /๋ฅผ ๋ถ™์ธ๋‹ค. ๋”ฐ๋ผ์„œ, ์ด ๊ฒฝ์šฐ์˜ URL full path๋Š” 'https://localhost:3000/'๊ฐ€ ๋œ๋‹ค.

ํ•˜์ง€๋งŒ, /๋ฅผ ์ƒ๋žตํ•˜๋Š” ๊ฒฝ์šฐ์—๋„ ๋Œ€๋ถ€๋ถ„์˜ ๋ธŒ๋ผ์šฐ์ €๋Š” ๋™์ผํ•œ ํŽ˜์ด์ง€๋ฅผ ์ฐธ์กฐํ•œ๋‹ค.

ts-node

Typescript REPL

ํƒ€์ž…์Šคํฌ๋ฆฝํŠธ๋กœ ์ž‘์„ฑ๋œ ์ฝ”๋“œ๋ฅผ ์ปดํŒŒ์ผ ๊ณผ์ • ์—†์ด ๋ฐ”๋กœ ์‹คํ–‰ํ•ด์ฃผ๋Š” ๋„๊ตฌ

npx ts-node app.ts

nodemon

์„œ๋ฒ„ ์ธก ์ฝ”๋“œ ๋ณ€๊ฒฝ์‚ฌํ•ญ์ด ์ƒ๊ธฐ๋ฉด ์ž๋™์œผ๋กœ ์„œ๋ฒ„๋ฅผ ์žฌ์‹คํ–‰ ํ•ด์ฃผ๋Š” ๋„๊ตฌ

npx nodemon app.ts

nodemon๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ด์œ 

์„œ๋ฒ„๋Š” ์‹คํ–‰ ์‹œ์ ์— ์ฝ”๋“œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋™์ž‘ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์‹ค์‹œ๊ฐ„ ์ฝ”๋“œ ๋ณ€๊ฒฝ์‚ฌํ•ญ์ด ์ ์šฉ๋˜์ง€ ์•Š๋Š”๋‹ค.

๋ณ€๊ฒฝ์‚ฌํ•ญ์„ ์ ์šฉํ•˜๋ ค๋ฉด ์„œ๋ฒ„๋ฅผ ์žฌ์‹คํ–‰ ํ•ด์•ผํ•จ

์ด๋Ÿฐ ๊ท€์ฐฎ์€ ์ž‘์—…์„ nodemon ์ด ํ•ด๊ฒฐํ•ด์ค€๋‹ค.

ts-node ์— ์˜์กด์„ฑ์„ ๊ฐ–๊ณ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๊ผญ ๊ฐ™์ด ์„ค์น˜๊ฐ€ ๋˜์žˆ์–ด์•ผ ํ•œ๋‹ค.

res.send

ํด๋ผ์ด์–ธํŠธ๊ฐ€ ๋ฐ›์„ JSON ํ˜•์‹์˜ ๋ฐ์ดํ„ฐ๋ฅผ ์ „์†ก

์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ๊ฐ์ฒด๋ฅผ ๋„ฃ์œผ๋ฉด ์ž๋™์œผ๋กœ JSON ๊ฐœ์ฒด๋กœ ๋ณ€ํ™˜๋œ๋‹ค.

app.get('products', (req, res) => {
  const products = [...];
  res.send({products, page: {currentPage: 1, totalPage: 10 })
})

์ „์†ก๋  ๋ฐ์ดํ„ฐ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•

  1. ๋ธŒ๋ผ์šฐ์ €๋กœ ์ง์ ‘ url์„ ์ž…๋ ฅํ•ด์„œ ํ™•์ธ

  2. ํ„ฐ๋ฏธ๋„ ์ƒ์—์„œ ํ™•์ธ (curl, http)

curl๋กœ ํ™•์ธ

curl localhost:3000/proudcts

HTTP ๋ช…์„ธ์™€ ๋ฐ์ดํ„ฐ๋ฅผ ๋” ์ž์„ธํ•˜๊ฒŒ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

http localhost:3000/products

REST API

"์–ด๋–ป๊ฒŒ ํ•˜๋ฉด ๊ธฐ์กด์— HTTP๋กœ ๊ตฌ์ถ•๋˜์–ด ์žˆ๋˜ ์›น๋“ค๊ณผ ํ˜ธํ™˜์„ฑ์˜ ๋ฌธ์ œ๊ฐ€ ์ƒ๊ธฐ์ง€ ์•Š๊ฒŒ ๊ฐœ๋ฐœํ•  ์ˆ˜ ์žˆ์„๊นŒ"

- Roy T. fielding

REpresentational State Transfer, ์›น ๊ธฐ๋ฐ˜ ์‹œ์Šคํ…œ์—์„œ ํด๋ผ์ด์–ธํŠธ์™€ ์„œ๋ฒ„๊ฐ„์˜ ํ†ต์‹ ์„ ์œ„ํ•œ ์•„ํ‚คํ…์ฒ˜ ์Šคํƒ€์ผ

ํด๋ผ์ด์–ธํŠธ์™€ ์„œ๋ฒ„ ๊ฐ„์˜ ํ†ต์‹ ์„ ๋‹จ์ˆœํ•˜๊ณ  ํšจ์œจ์ ์œผ๋กœ ๋งŒ๋“ค๋ฉฐ, ๋‹ค์–‘ํ•œ ํ”Œ๋žซํผ๊ณผ ์–ธ์–ด์— ํ˜ธํ™˜๋˜๋Š” ์œ ์—ฐํ•˜๊ณ  ํ™•์žฅ ๊ฐ€๋Šฅํ•œ ์›น API๋ฅผ ์ œ๊ณตํ•œ๋‹ค.

REST API ํŠน์ง•

  • ํด๋ผ์ด์–ธํŠธ์™€ ์„œ๋ฒ„ ๊ฐ„ ํ†ต์‹ ์— HTTP ํ”„๋กœํ† ์ฝœ์„ ์‚ฌ์šฉ

  • ์ž์›์„ URI๋กœ ํ‘œํ˜„

  • HTTP Method๋ฅผ ํ†ตํ•ด ์ž์›์„ ์ฒ˜๋ฆฌ

Roy T. fielding์ด ์ œ์‹œํ•œ REST API ์ œ์•ฝ ์กฐ๊ฑด 4๊ฐ€์ง€

RESTful API -> REST ์•„ํ‚คํ…์ณ ์Šคํƒ€์ผ์„ ๋”ฐ๋ฅด๋Š” API

  • ๋ฆฌ์†Œ์Šค ์‹๋ณ„: ๋ฆฌ์†Œ์Šค๊ฐ€ URI๋กœ ์‹๋ณ„๋˜์•ผ ํ•จ

  • ํ‘œํ˜„์„ ํ†ตํ•œ ๋ฆฌ์†Œ์Šค ์ œ์–ด: ํ‘œํ˜„์„ ํ†ตํ•ด์„œ ์ž์›์„ ์กฐ์ž‘ํ•ด์•ผ ํ•œ๋‹ค.

  • ์…€ํ”„ ์„ค๋ช… ๋ฉ”์‹œ์ง€: ์Šค์Šค๋กœ ์„ค๋ช…ํ•˜๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ๋˜์–ด์•ผ ํ•œ๋‹ค.

  • HATEOAS: ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ƒํƒœ๊ฐ€ ํ•˜์ดํผ๋ฏธ๋””์–ด๋ฅผ ํ†ตํ•ด ์ „์ด๋˜์–ด์•ผ ํ•œ๋‹ค.

๋ณดํ†ต REST API์—์„œ๋Š” ์—”๋“œํฌ์ธํŠธ(URI)๋ฅผ ํ†ตํ•ด ์ž์›์„ ๋ช…์‹œํ•˜๊ณ , HTTP Verb(Method)๋ฅผ ๋Œ€์ž…ํ•˜์—ฌ ์ž์›์„ ์–ด๋–ป๊ฒŒ ์ฒ˜๋ฆฌํ• ์ง€๋ฅผ ์ •ํ•œ๋‹ค.

๋Œ€๋ถ€๋ถ„ 4๊ฐ€์ง€๋ฅผ ๋ชจ๋‘ ๋งŒ์กฑํ•˜์ง€ ์•Š๊ณ  Resource์™€ HTTP Verb๋งŒ ๋„์ž…ํ•˜๋Š” ์ˆ˜์ค€์œผ๋กœ ์‚ฌ์šฉ๋จ

์ œ์•ฝ์กฐ๊ฑด์„ ๋ชจ๋‘ ๋งŒ์กฑํ•˜์ง€ ์•Š์•„๋„ REST ์•„ํ‚คํ…์ฒ˜๊ฐ€ ์ œ๊ณตํ•˜๋Š” ์ผ๋ถ€ ๊ฐœ๋…๊ณผ ์›์น™์„ ๋”ฐ๋ฅด๊ธฐ ๋•Œ๋ฌธ์— ๊ทธ๋ƒฅ ํ†ต์šฉ์ ์œผ๋กœ REST API๋ผ ๋ถ€๋ฅด๊ฒŒ ๋จ

HTTP Verb(Method)

ํด๋ผ์ด์–ธํŠธ๊ฐ€ ์„œ๋ฒ„์— ์š”์ฒญ์„ ๋ณด๋‚ผ ๋•Œ ์ž์›์„ ์–ด๋–ป๊ฒŒ ์ฒ˜๋ฆฌํ•  ๊ฒƒ์ธ์ง€ ๋‚˜ํƒ€๋‚ด๋Š” ๋ฐฉ๋ฒ•

๋ฆฌ์†Œ์Šค URL: /products

  1. Read (Collection) -> GET /products * Read๋Š” Collection๊ณผ Item(Element)๋กœ ๋‚˜๋‰จ

  2. Read (Item) -> GET /products/{id}

  3. Create (Collection Pattern ํ™œ์šฉ) -> POST /products

  4. Update (Item) -> PUT ๋˜๋Š” PATCH /products/{id}

  5. Delete (Item) =-> DELETE /products/{id}

Collection Pattern in REST API

Collection Pattern์€ HTTP Verb์™€ ํ•จ๊ป˜ ์‚ฌ์šฉ๋˜๋ฉฐ ์ž์›์„ ๋‹ค๋ฃจ๋Š” ๋ฐฉ๋ฒ•์„ ์ผ๊ด€์„ฑ ์žˆ๊ฒŒ ์ •์˜ํ•˜์—ฌ API์˜ ๊ฐ€๋…์„ฑ๊ณผ ์‚ฌ์šฉ์„ฑ์„ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œํ‚จ๋‹ค.

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๋กœ ํ™•์ธ

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