Check gliffy login status

check_login.js

var base_url = 'https://www.gliffy.com';
$.ajax({
    url: base_url + "/go/api/user.json",
    dataType: 'json',
}).done(function(data) {
    console.log('done')
    console.log(data);
}).fail(function(jqXHR) {
    console.log('fail')
    console.log(jqXHR)
});


/* console:
 *
 * fail  login-test:138:9
 * Object { readyState: 0, getResponseHeader: getResponseHeader(), 
 * 	getAllResponseHeaders: getAllResponseHeaders(), setRequestHeader: 
 * 	setRequestHeader(), overrideMimeType: overrideMimeType(), statusCode: 
 * 	statusCode(), abort: abort(), state: state(), always: always(), then: 
 * 	then(), 11 more… }  login-test:139:9
 * undefined  login-test:140:9
 * Cross-Origin Request Blocked: The Same Origin Policy disallows reading the 
 * 	remote resource at https://www.gliffy.com/go/api/user.json. (Reason: CORS 
 * 	header ‘Access-Control-Allow-Origin’ missing).  (unknown)
 *
 */