Last updated on
16 May 2021
Issue
I changed a viewer preset and published, but the changes do not show online. How do you clear the cache on a viewer preset?
Solution
The viewer preset is CDN cached. Clear it manually in SPS by choosing File > Invalidate CDN.
Here is the URL structure to clear:
http://<<server>>.scene7.com/is/image/<<company>>/<<presetName>>?req=userdata,xml,UTF-8
For Universal viewer, it is a little different:
http://<<server>>.scene7.com/is/image/<<company>>/<<presetName>>?req=userdata,json,utf-8
To make sure that you are clearing the correct URL, use a tool like Firebug or Charles to capture the viewer requests for the preset.