CORS via https in IE9

2 posts, 0 answers
  1. Pawel
    Pawel avatar
    1 posts
    Member since:
    Jan 2011

    Posted 10 Jul 2015 Link to this post

    Hi all,

    I bind my grid with RadClientDataSource. This source have Select Url to another subdomain via https:

    This works in IE10, Chrome and Firefox, but not in IE9. In IE9 fired OnRequestFailed and args.get_error() returns the message No Transport.

    If i added to my page the $.support.cors = true; then failed request with Access Denied error.


    Thank you in advance.

  2. Viktor Tachev
    Viktor Tachev avatar
    2397 posts

    Posted 15 Jul 2015 Link to this post


    Have in mind that CORS is not fully supported in IE9. This can cause some issues when retrieving the data. Also Web API is using Web Sockets that are not supported in IE9.

    If you would like additional information on where the features are supported you would find the following resources interesting.

    Viktor Tachev
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