Getting null back from YQL Yahoo

Question

I am using the YQL of Yahoo to get some data. I need to send my request Yahoo's YQL because If is normally uses an AJAX request I will get CORS error's. I had worked for several months now but today. I am only getting this back:

query: {count: 0, created: "2017-09-09T08:06:15Z", lang: "nl-NL", results: null}

I don't know what I can do I have tried keep sending requests until you got a result but it's just keeps loading.

The AJAX request:

var REST_PUBLIC_BITTREX = "http://www.bittrex.com/api/v1.1/public/";
var REST_CURRENCY_BITTREX = REST_PUBLIC_BITTREX + 'getcurrencies';
var getAllAvailableCoinsBITTREX = function () {
    var url = REST_CURRENCY_BITTREX;
    var yql_url = 'https://query.yahooapis.com/v1/public/yql';
    $.ajax({
        'url': yql_url,
        'data': {
            'q': 'SELECT * FROM json WHERE url="' + url + '"',
            'format': 'json',
            'jsonCompat': 'new'
        },
        'dataType': 'jsonp',
        'success': (function (data, textStatus, jqXHR) {
            console.log('Bittrex',data);
            if (data.query.results == undefined) {
                getAllAvailableCoinsBITTREX();
            }
            else{
                getThePriceOfAvailableCoinsBITTREX(data.query.results.json);
            }
        })
    });
};

Answer 1

I have found the problem. I was trying to get to find an other proxy and it give me an error unsecure. Because of the proxy wasn't https.

So I checked my Bittrex link again: I was http. So I say lets try it with https. And the Yahoo YQL started to return values back.

The only thing I needed to do was this:

Change that: "http://www.bittrex.com/api/v1.1/public/";

In to this: "https://www.bittrex.com/api/v1.1/public/";