JQuery JSON Calls To PHP WebService Always Runs “Error” Callback

Question

I\'m having this headache now, since I\'ve been having this problem the whole day and, still, can\'t fix it. I\'ve looked on Google and StackOverflow for hours, tried many m

Answer 1

Just change your response to text and then parse the text as JSON, example:

var json = JSON.parse(data);

Answer 2

because you are doing cross domain calls you need to use JSONP. The PHP server must form a response that looks like this: callback( jsonSyntax);

Answer 3

Try to change the JQuery URL from :

http://www.example.com/ws/webservice.php/methodName

To:

http://www.example.com/ws/webservice.php?method=methodName

And then try to read it from the $_GET['method'] from PHP, I think this should be your problem

Answer 4

Change

contentType: "application/json utf-8",

to

contentType: "application/json; charset=utf-8",

The malformation of your contentType header is causing your server to incorrectly interpret the content of your POST request.