getCookieFromFile = function() {
    return new Promise((resolve, reject) => {
        fs.readFile('./cookie/cookie.txt', (err, cookie) => {
            if (err) {
                reject(err);
            }
            fileCookie = 'wdwq15=' + cookie;
            console.log(fileCookie);
            resolve(true);
        });
    });
};

requestOrders = function() {
    return new Promise((resolve, reject) => {
        request({
            url: 'https://api.fetch-livraison.com/v1/orders?sort=reference&dir=desc&page=1&size=20',
            method: "GET",
            header: {
                'Accept': 'application/json',
                'Accept-Encoding': 'gzip, deflate, br',
                'Accept-Language': 'en-US,en;q=0.9,fr;q=0.8,fr-FR;q=0.7',
                'Connection': 'keep-alive',
                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36',
                'Cookie': fileCookie,
                'Host' : 'api.fetch-livraison.com'
            }
        }, (err, response) => {
            if (err) {
                reject(err);
            }
            console.log(response.body);
            resolve(true);
        });
    });
}

getCookieFromFile()
// .then(res => getCookieFromLogin())
.then(res => requestOrders())
.catch(error => {
    console.error(error);
});