soda get product link from the cart

var source = 'https://sodastream.com/cart';
        var parser = new DOMParser();
        var doc =  '';
        var data = null;
        var xhr = new XMLHttpRequest();
        xhr.withCredentials = true;
        xhr.addEventListener('readystatechange', function () {
            if (this.readyState === 4) {
                doc = parser.parseFromString(this.responseText, 'text/html');
                var pageProducts = doc.querySelectorAll('.product-line > div > div > a');
                for(var i = 0; i < pageProducts.length; i++) {
               console.log(pageProducts[i].href);
                }
            }
        });
        xhr.open('GET', source);
        xhr.setRequestHeader('cache-control', 'no-cache');
        xhr.send(data);