Node app

Require express server.js

const express = require('express')const app = express() app.get('/', function (req, res) {  res.send('Hello World')}) app.listen(3000)

Source: npmjs.com

Sample express app

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}`))

Source: expressjs.com

Node js server

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}`))

Node app

var express = require('express');
var app = express();
var PORT = 3000;
  
app.route('/user')
.get((req, res, next) => {
    res.send('GET request called');
})
.post((req, res, next) => {
res.send('POST request called');
})
.all((req, res, next) => {
res.send('Other requests called');
})
  
app.listen(PORT, function(err){
    if (err) console.log(err);
    console.log("Server listening on PORT", PORT);
});

Source: geeksforgeeks.org

Similar codes

0 vote335 views1 answer
Nodejs how to send html
Javascript Node.js
0 vote319 views1 answer
How can I set cookie in node js using express framework?
Javascript Node.js
11 votes356 views2 answers
Hashing in node js
Javascript Node.js
1 vote352 views1 answer
Random id number nodejs
Javascript Node.js
20 votes353 views3 answers
How to add express in node js
Javascript Node.js
-1 vote360 views4 answers
Python to node js converter
Javascript Node.js
-2 votes356 views1 answer
Formidable form node js
Javascript Node.js
4 votes331 views3 answers
Node console log without newline
Javascript Node.js
2 votes334 views3 answers
Port already in use node js
Javascript Node.js
173 votes553 views6 answers
Node mon
Javascript Node.js