javascript - HTTP preflight (OPTIONS) request fails in IE only -


i trying make post request rest api. here code snippet (using angularjs):

        $http({             method: 'post',             url: url,             data: reqbody,             headers: {                 'content-type': 'application/json'             }         })         .then(function (response) {...})         .catch(function (error) {...});

according this article, because of http header

'content-type': 'application/json'

browser concludes have make "not-simple" http request requires handshake server (http options request sent before actual http request).

chrome handles request charm, ie (11 in case) fails following messages:

enter image description here

the thing is, http options response contains browser needs proceed actual http request.

i found reason mess.

the api service , website located on same domain, on different ports. specific, api service located on:

mydomain.com/apiservice

and website located on:

mydomain.com:44443/website

thus, when web browser initializing call from:

mydomain.com:44443/website/page1

to:

mydomain.com/apiservice/service1

internet explorer blocking call because of cors. reason, chrome less strict in matter, because succeeded make call api.

to make work in internet explorer, moved website same port api:

mydomain.com/apiservice

mydomain.com/website


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