RadAsyncUpload Custom Handler not working

3 posts, 0 answers
  1. John
    John avatar
    5 posts
    Member since:
    Aug 2014

    Posted 13 Apr 2015 Link to this post

    I am using the trial version of the latest Asp.net AJAX controls.  I'm attempting to get the RadAsyncUpload Custom Handler example working but am stuck with a http 500 "internal error" error.  I cannot get around this error.  I've tried recreating the project from scratch, etc. -- no luck.  My project is, I believe, a duplicate of the example files.  I tried to attach a zip of my project but it is 16 megs (2meg limit).  How can I get a zip of my project to you?  Many thanks -- john
  2. John
    John avatar
    5 posts
    Member since:
    Aug 2014

    Posted 14 Apr 2015 in reply to John Link to this post

    I was able to get past the HTTP 500 error by adding my handlers to the <system.webServer><handlers> section in my web.config like this:
    <add name="Handler_ashx" verb="*" preCondition="integratedMode" path="Handler.ashx" type="Telerik.Web.UI.WebResource" />
    <add name="StreamImage_ashx" verb="*" preCondition="integratedMode" path="StreamImage.ashx" type="Telerik.Web.UI.WebResource" />
    Possibly this is obvious to everyone else but it certainly wasn't to me!

    In any case, while the upload portion of the demo appears to work now, it will not hit any breakpoints in handler.ashx.vb -- I need to intercept flow within the handler to start my own customization work.  Any idea what I'm doing wrong?

     thx -- john

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  4. Peter Filipov
    Peter Filipov avatar
    1028 posts

    Posted 16 Apr 2015 Link to this post

    Hello John,

    I am sending you a sample project how you should configure a custom handler. 

    I will be glad to assist you further.

    Peter Filipov

    See What's Next in App Development. Register for TelerikNEXT.

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