var xmlhttp = new XMLHttpRequest();
xmlhttp.open('GET','https://i.picsum.photos/id/58/960/540.jpg?hmac=-rukiOyBot3LyNtoEqrfoiZQMZE7V9M3vB6gGuUqBXc', true);
xmlhttp.setRequestHeader('Content-type','application/x-www-form-urlencoded');
xmlhttp.responseType = 'blob';
xmlhttp.send();