Express.js Registration form data 2 Server

Open Command prompt and Go to your Project folder and run these commands 

 npm install --save pug

npm install --save body-parser

npm install --save multer

create index.js file in your project folder from Visual studio code with following code

var express = require('express');

var bodyParser = require('body-parser');

var multer = require('multer');

var upload = multer();

var app = express();

app.get('/', function(req, res){

   res.render('form');

});

app.set('view engine', 'pug');

app.set('views', './views');

// for parsing application/json

app.use(bodyParser.json());

// for parsing application/xwww-

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

//form-urlencoded

// for parsing multipart/form-data

app.use(upload.array());

app.use(express.static('public'));

app.post('/', function(req, res){

   console.log(req.body);

   res.send("recieved your request!");

});

app.listen(3000);

create views folder in your project folder

create form.pug in views folder

html

   head

      title Form Tester

   body

      form(action = "/", method = "POST")

         div

            label(for = "say") Name:

            input(name = "name" )

         br

         div

            label(for = "to") Age :

            input(name = "age")

         br

         div

            label(for = "to") Nationality :

            input(name = "nationality")

         br

         button(type = "submit") Add me

open command prompt and goto your project folder and run

node index.js

open browser and type

http://localhost:3000/ to test your application