In JavaScript here is how you can loop through objects from a XMLHttpRequest.

function request() {
  url = 'http://domain.com/request?option=true';

  var xmlhttp = new XMLHttpRequest();
  xmlhttp.open("GET", url, true, "USERNAME", "PASSWORD");

  xmlhttp.onreadystatechange=function() {
    if (xmlhttp.readyState == 4) {
      if (xmlhttp.status === 200) {
        data = JSON.parse(xmlhttp.responseText);

        for (var item in data.objects) {
          console.log(data.objects[item].name);
        }
      } else {
        console.log('No 200 OK, something was wrong.');
      }
    }
  }
  xmlhttp.send(null);
}