javascript - AngularJS and Apiary.IO - can't read any response headers? - Stack Overflow

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I mocking my API using Apiary.io. But somehow I cannot read any headers from response object using angularJS. And I am sure i have at least Content-Type: application/json correctly set-up by checking in firebug. Code in Angular should read headers correctly too as i can print them when sending request to somewhere else than apiary.io...

  $http.get('').then(function(response) {  
    console.log("ok",response.headers('Content-Type'));
    },function(response){console.log("err",response);});

I mocking my API using Apiary.io. But somehow I cannot read any headers from response object using angularJS. And I am sure i have at least Content-Type: application/json correctly set-up by checking in firebug. Code in Angular should read headers correctly too as i can print them when sending request to somewhere else than apiary.io...

  $http.get('http://ies.apiary.io/some').then(function(response) {  
    console.log("ok",response.headers('Content-Type'));
    },function(response){console.log("err",response);});

http://plnkr.co/edit/zMO0pXGsIdJkV0fZdBdw

• javascript
• http-headers
• angularjs
• apiary.io

Share Improve this question Follow edited Feb 22, 2013 at 2:26 Almad 5,92377 gold badges3737 silver badges5353 bronze badges asked Jan 7, 2013 at 1:22 Jakub KucharJakub Kuchar 1,66522 gold badges2323 silver badges4040 bronze badges 2

• Can you set up a Plunker or jsFiddle with the code so you can show us in context where it doesn't work? We can answer you much quicker that way. – Josh David Miller Commented Jan 7, 2013 at 5:15
• plunker – Jakub Kuchar Commented Jan 7, 2013 at 10:26

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1 Answer 1

Sorted by: Reset to default 5

It all boils down to a bug in firefox: https://bugzilla.mozilla/show_bug.cgi?id=608735

For CORS request, firefox is not returning anything for req.getAllRequestHeaders(), although req.getRequestHeader('Content-Type') returns properly.

Either FF bug has to be fixed or Angular must work around it (as jQuery does) or you must go deeper and use XmlHttpRequest instance directly.

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This was maybe also related, but probably not the core issue:

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However, few days ago, Apiary.io was not setting Max-Age in CORS headers. Thus, if you had a minimal blueprint, you might have CORS pre-flight response cached and thus subsequent requests may be disallowed even if you added additional resources to your blueprint.

Max-Age is now set to 10 seconds, so it should work properly. However, depending on your browser, pre-flight cache might still affect you. Try purging it or test this app in another browser.

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