In this moment, we will created "Hello World" in NodeJS HTTP using a sandbox online, cause fast, effective and efisien.
Ok, let's write on
const hostname = 'localhost';
const port = 3000;
then, load the HTTP module
const http = require('http');
next, create http server
const server = http.createServer( function ( req, res ) {
res.writeHead( 200, { 'Content-Type': 'text/html' } );
res.write( '<h1>Hello World in NodeJS HTTP</h1>' );
res.end();
} );
and last, use listen method with callback function for display message
/* port, hostname, callback */
server.listen( port, hostname, function () {
console.log( `Server running at http://${hostname}:${port}/` );
} );
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