Here is a concise program that spawns a barebones Node.js server. It says “Hello there!” on running.
const http = require('http');
const port = 3000;
const app = http.createServer((req,res) => {
res.writeHead(200);
res.end("Hello there!");
});
app.listen(port);
We have created a simple inspectable artefact here. Try copy
pasting it on a text file named server.js and running it
with: node server.js makes a good ground to talk about the various elements that goes into the creation of a server program. This fundamentals up approach enables communication about ideas and concepts in server building by making them tractable.