CODEWITHSUNDEEP
javascriptjqueryajaxcorscross-domain
Šime Vidas
Šime Vidas

Reputation: 185893

Cross-origin Ajax requests don't work in Opera and IE9?

I am using this page - http://ecmazing.com/cors.html - to make a cross-origin Ajax request to this resource: http://hacheck.tel.fer.hr/xml.pl

It works in Chrome, Safari and Firefox, but doesn't in IE9 and Opera.

The code: 

var pdata = {'textarea': 'test'};

$.post('http://hacheck.tel.fer.hr/xml.pl', pdata, function(data, status, xhr) {
    output.value = xhr.responseText;
});

(The expected result is an XML code string.)

See for yourself: http://ecmazing.com/cors.html

In IE9 and Opera, the error handler of the XHR object executes and this error object is passed in:

{
    readyState: 4,
    status: 0,
    statusText: 'error'
}

As you can see, this error object doesn't reveal much information.

How can I make it work in IE9 and Opera?

Upvotes: 14

Views: 7466

Answers (3)

Ujwal Parker
Ujwal Parker

Reputation: 682

Here is a solution that works for IE.

Upvotes: -1

Michael Lorton
Michael Lorton

Reputation: 44376

I got so frustrated trying to use CORS with IE and jQuery, I wrote a library to smooth over the worst parts.

Yeah, Microsoft's shortage of cash and manpower have kept them from making their browsers properly CORS-compliant in the seven short years they've had to do it in, but I still prefer CORS to JSONP, which, frankly, is a hack.

Upvotes: 6

Quentin
Quentin

Reputation: 943216

See the entry for cors at whencaniuse.

For Internet Explorer CORS is "Supported somewhat in IE8 and IE9 using the XDomainRequest object", so you need to use an alternate object to use it.

Opera simply doesn't support it.

If you need cross-domain Ajax in Opera, then use JSON-P.

Upvotes: 9

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