HTTP 302, Static Content issue

[Ron Harris]

Hi,

I am using Shibboleth SP 3.0.2. I am facing some images or static json
files.
Web Application URI is protected by Shibboleth.
Like: /webApp

Images are hosted inside this folder.

When the browser loads the images and content for the first time, it caches
those images in memory. It give HTTP 200.
After sometime, the cache expires and the browser makes request for the
content again.

This time the browser get the response HTTP 302, and the location URL is of
ADFS.
The ADFS validation happens but the image fails to reload.

This same issue doesn't happens when call is made for API, which is also
protected by Shibboleth.

As a workaround, I can keep the images in folder not protected by ADFS.
But I am bit puzzled as why the GET call for Image results in HTTP 302, but
the API call gives HTTP 200


Kindly help to understand the issue.

Thanks
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://shibboleth.net/pipermail/users/attachments/20181221/26eb1434/attachment.html>