CURL工作，JSON无法正常工作

Question

I have a Json get request that works perfectly when I use CURL to send it over php , but when I try to do the same thing with getJSON (which is the requirement), all I get back is status is error when I use the code below. How can I know exactly what the error is ? I dont know if I am sending the request with wrong parameters of if its a time out, or what it could be. Thanks

         $.getJSON(url, function(data,status,xhr) {
          if (status == "success"){
     alert ("got the data"+data);
}else if (status == "timeout"){
    alert("Something is wrong with the connection");
}else if (status == "error" || status == "parsererror" ){
    alert("An error occured");
}else{
    alert("datatosend did not change");
}       
         })

Answer 1

the answer was that although I was on the same domain I was not putting https on the url to get which is what my site was using.

thanks