Scrap authenticated pages

scrap.js

const fs = require("fs");
const request = require("request");
let cheerio = require("cheerio");
var cheerioAdv = require('cheerio-advanced-selectors')

cheerio = cheerioAdv.wrap(cheerio)
// Prepare all the variables needed later
let count = 0;
let timeout = 0;
const id = 'admin@admin.com';
const mdp = '123456';
let obj;

// The URLs we will scrape from
const connexionUrl = "https://www.packtpub.com/";

// Will write an "output.json" file

// creating a clean jar to store the cookies
const j = request.jar();

// First Get Request Call
request(
    {
        url: connexionUrl,
        jar: j
    },
    (err, httpResponse, html) => {
        const $ = cheerio.load(html);

        // We use Cheerio to load the HTML and be able to find the connection__token
        const token = $('[name="_token"]').val(); // here is the connection__token

        // Construction of the form required in the POST request to login
        const form = {
            email: id,
            password: mdp,
        };

        // POST REQUEST to Log IN. Same url with "request headers" and the complete form.
        request.post(
            {
                url: connexionUrl,
                jar: j,
                headers: {
                    Accept: "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
                    "Accept-Encoding": "gzip, deflate, br",
                    "Accept-Language": "fr-FR,fr;q=0.8,en-US;q=0.6,en;q=0.4",
                    "Cache-Control": "no-cache",
                    "Content-Type": "application/x-www-form-urlencoded",
                    Origin: "https://www.packtpub.com/",
                    Host: "www.packtpub.com",
                    "Upgrade-Insecure-Requests": 1,
                    "User-Agents": "Mozilla/5.0 (Macintosh; Intel Mac OS X x.y; rv:42.0) Gecko/20100101 Firefox/42.0",
                    Connection: "keep-alive",
                    Pragma: "no-cache",
                    Referer: "https://www.packtpub.com/"
                },

                form: form
            },
            (error, response, body) => {
                // WE ARE CONNECTED :D


                /* Second GET request call : this time, we use the response of the POST
                request to request the right URL */
                request(
                    {
                        url: response.headers.location,
                        jar: j
                    },
                    (err, httpResponse, html2) => {
                        //console.log(html2)
                      //  const json = fs.readFileSync("./firstStep.json"); // Load the JSON created in step one
                      //  obj = JSON.parse(json); // We create our JSON in a usable javascript object
                        request(
                            {
                                url: 'https://www.packtpub.com/account/my-ebooks',
                                jar: j
                            },
                            (error1, httpResponse, html3) => {

                                if (!error1) {
                                    //console.log(html3)
                                    const $ = cheerio.load(html3);
//agora eh ler o html retornado e baixar os pdfs

                                    console.log($('.info-box:first .info-box-number').html())
                                }
                            }
                        );
                    }
                );
            }
        );
    }
);