Werk #2459: Preventing caching of all HTTP requests to dynamic pages (*.py)

Component User interface
Title Preventing caching of all HTTP requests to dynamic pages (*.py)
Date Jul 13, 2015
Checkmk Edition Checkmk Raw (CRE)
Checkmk Version 1.2.7i3
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

Especially when opening Check_MK GUI using some kind of proxy or traffic optimizer it might have happened that those devices were serving cached (outdated) pages to the user. This was done because the Check_MK GUI did not set the HTTP headers correctly (when using form based authentication). This has been fixed now by always setting "Cache-Control: no-cache" for all dynamic created pages.

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