JAVASCRIPT

how to add express in node js

//in terminal write
npm install express

express and node

// Load HTTP module
const http = require("http");

const hostname = "127.0.0.1";
const port = 8000;

// Create HTTP server 
const server = http.createServer((req, res) => {

   // Set the response HTTP header with HTTP status and Content type
   res.writeHead(200, {'Content-Type': 'text/plain'});
   
   // Send the response body "Hello World"
   res.end('Hello World
');
});

// Prints a log once the server starts listening
server.listen(port, hostname, () => {
   console.log(`Server running at http://${hostname}:${port}/`);
})

node express

npm i -D express

express nodejs

Fast, unopinionated, minimalist web framework for Node.js

express syntax node

const express = require('express')
const app = express()