nodejs express api
const express = require('express')
const app = express()
const port = 3000
app.get('/', (req, res) => {
res.send('Hello World!')
})
app.listen(port, () => {
console.log(`Example app listening at http://localhost:${port}`)
})nodejs express api
const express = require('express')
const app = express()
const port = 3000
app.get('/', (req, res) => {
res.send('Hello World!')
})
app.listen(port, () => {
console.log(`Example app listening at http://localhost:${port}`)
})express
const express = require('express')
const cors = require('cors')
const bodyParser = require('body-parser')
require('dotenv').config()
const ObjectId = require("mongodb").ObjectId;
const app = express()
app.use(cors())
app.use(express.json())
const port = process.env.PORT || 5000;
app.get('/', (req, res)=>{
res.send('welcome to backend')
})
app.listen(port, () => {
console.log(`App listening at localhost:${port}`);
})express render
// send the rendered view to the client
res.render('index')
// if a callback is specified, the rendered HTML string has to be sent explicitly
res.render('index', function (err, html) {
res.send(html)
})
// pass a local variable to the view
res.render('user', { name: 'Tobi' }, function (err, html) {
// ...
})Copyright © 2021 Codeinu
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