CFCONTENT not working correctly with CF11 and IE10

[spradhan]

I have a very simple which is working in CF8 using IE10

<CFHEADER NAME="Content-Disposition" VALUE="inline; filename=sammy.jpg">

<CFCONTENT TYPE="application/unknown"

    DELETEFILE="No"

    FILE="c:\inetpub\mysite\sammy.jpg"

  reset="Yes">

I recently upgraded to CF11 and now the same code is not working on IE10, but amusingly it is working in Chrome and Firefox.

Any clue?

[sdsinc_pmascari]

Is the file always a JPEG image?  Try changing  the TYPE to: image/jpeg

[spradhan]

sdsinc_pmascari,

I am serving the file from database so it could be anything. The "application/unknown" works perfectly when I use CF8 / IE10

haxtbh,

In Chrome and Firefox the image or any file that is being served shows up on the browser but in IE 10, I get the following promt at the bottom of browser and when I click on open or save it does not do anything .. just hangs. It is same behavior whether I use http or https and the CF11 is updated to hf5

[sdsinc_pmascari]

I'm still thinking IE is having trouble with the MIME type.  Try your image with a correct MIME type to see if it works in IE.  If it does then that's your answer and you'll need to figure out a way to include proper MIME types going forward.

[haxtbh]

How is it not working? Does it just not do anything? Do you get an error?

Is your version of Coldfusion 11 fully updated to HF5?

Is this being executed over HTTPS?

[spradhan]

haxtbh,

In Chrome and Firefox the image or any file that is being served shows up on the browser but in IE 10, I get the following promt at the bottom of browser and when I click on open or save it does not do anything .. just hangs. It is same behavior whether I use http or https and the CF11 is updated to hf5