Typescript 로 express 적용하기

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=> 메미의 개발학교 20 typescript express 적용하기

 

🧸 http 로 웹 서버 구현하기

import http from "node:http"

const server = http.createServer((req, res) => {
  if (req.url === "/about") res.end("good!!")
  else res.end("hello")
})

server.listen(3000)

 

🧸 express 로 웹 서버 구현하기

import express from "express"
const app = express()

app.get("/", (req, res) => {
  res.send("hello")
})

app.get("/about", (req, res) => {
  res.send("about")
})

app.listen(4000)

 

🧸 Router 로 구분하여 express 로 웹 서버 구현하기

🚩 index.ts

import express from "express"
import birds from "./routes/birds"
import dogs from "./routes/dogs"
const app = express()

app.use("/birds", birds)
app.use("/dogs", dogs)

app.listen(4000)

 

🚩 routes/birds.ts

import express from "express"
const router = express.Router()
router.get("/", (req, res) => {
    res.send("birds!")
})

export default router

 

🚩 routes/dogs.ts

import express from "express"
const router = express.Router()
router.get("/", (req, res) => {
    res.send("dogs!")
})

export default router