/**

* Building an express server

*

* 1- npm install express

* 2- require('express')

* 3- const app init

* 4- app.listen(port)

*/

const express = require('express');

/**

* To Grab & parse infos

*/

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

const app = express();

/**

* More complex..

*

*/

app.get('/', (req, res) => {

res.send('Getting the root location');

});

app.get('/profile', (req, res) => {

res.send('Getting the profile location');

});

app.post('/profile', (req, res) => {

console.log(req.body);

/**

no more needed

needed to GET some data & to test it

using json content/type

*

*/

const user = {

name: 'Sally',

hobby: 'soccer'

};

res.send('Success');

});

/**

* Middleware concept

*

* handling first the req

* then with next() method

* go to the next .get req

*

*/

app.use((req, res, next) => {

console.log('<h1>Hello!!!</h1>');

next();

});

app.get('/', (req, res) => {

res.send('<h1>Test One two, One two!</h1>');

});

/**

* Simple...

*

* to get GET req with express

*/

app.get('/', (req, res) => {

//res.send("Hellloooo!");

// using html tag

res.send('<h1>Hellloo!</h1>');

// using json content/type

const user = {

name: 'Sally',

hobby: 'soccer'

};

res.send(user);

});

app.listen(3000);