BlazeInferno64

const express = require('express');
const app = express();
const bodyParser = require('body-parser');

app.use(bodyParser.urlencoded({ extended: true }));

app.post('/submit', (req, res) => {
    const formData = req.body;
    // Process formData here
    console.log(formData);

BlazeInferno64

const http = require('http'); // importing the http module
const fs = require('fs');  // importing fs module although I'm not using it in this demo , but just for convenience for the next demo where I would be using it            

const hostname = '127.0.0.1';  // Plss note that you can use Localhost instead of this address if you can't memorize it           
const port = 80; // Any port where you would like your server to listen , but i recommed you in using port 80 as you don't have to type anything after http://localhost/         

const server = http.createServer((req, res) => {
  res.statusCode = 200; // Status Code 
  res.setHeader('Content-Type', 'text/plain'); // Header of the web server 
  res.end('Hello World !! This a simple Node js Web Server '); // Simple demo with hello world but instead of it you can serve your Html file also