node js app start code example
Example 1: SERVER PORT NODE.JS
const http = require('http');
const hostname = '127.0.0.1';
const port = 3000;
const server = http.createServer((req, res) => {
res.statusCode = 200;
res.setHeader('Content-Type', 'text/plain');
res.end('Hello World');
});
server.listen(port, hostname, () => {
console.log(`Server running at http://${hostname}:${port}/`);
});
Example 2: run node app locally
// Run this command in your terminal to start your node application.
// Replace the tag with your applications main file name (ex index.js, main.js etc).
// Add alternative a relative or absolute path before the name.
node <filename>.js