CORS from firefox CLI for https://bugzilla.mozilla.org/show_bug.cgi?id=1126030

1126030.js

/** CORS test script

tools > web developer > web console.

Paste and run.

Results:
- if CORS off, will `console.log` about it.
- else will log 201, or 400.
*/


var Cors = function(url, dataObject) {
  var req = new XMLHttpRequest();
  req.open('post', url);
  req.setRequestHeader("Content-Type", 'application/json');  // will trigger pre-flight

  req.onload = function() {
    console.log(req.status, req.statusText, req.getAllResponseHeaders());
    if (req.status >= 200 && req.status < 300) {
      console.log(req.response);
    } else {
      console.error(Error(req.statusText));
    }
  };

  req.onerror = function(e) {
    console.log(e);
    console.error(Error('Network Error'));
  };

  req.send(JSON.stringify(dataObject || {}));
};


var Data = function () { 
  return {
    "person_id": "gregg",
    "survey_id": "lunch",
    "flow_id": "12345",
    "experiment_version": "1",
    "response_version": 1,
    "question_id": "howwaslunch",
    "question_text": "how was lunch?",
    "variation_id": "1",
    "updated_ts": Date.now(),
    "is_test": true
  }
}

//Cors("http://127.0.0.1:5000/"+Date.now());
Cors("https://input.mozilla.org/api/v2/hb/", Data())