collective/plone.app.imagecropping — pull request #37 by rristow (2014-02-18 13:12:26+00:00)
Title: Avoid browser cache  (Return code 304 Not Modified)

If the "plone.app.caching" is configured to cache the images, the image will not be updated in the browser (return code=304 not modified).

steps to reproduce:
- go to @@caching-controlpanel/caching operations
- set "File and image resources" caching to moderate or strong
- go to @@croppingeditor and crop the image
- After saving the "new" image will not be update in the browser (return code 304). The user can still force the update with CTRL+F5 Firefox)