[Zope] Re: Caching zope pages

[Tres Seaver]

John Poltorak wrote:

> How can I see the effects of the caching policy manager? Does it create 
> new headers? I've added a CPM but can't tell if it is doing anything.

As its name might indicate, a CPM holds a set of caching policies.  Each 
policy consists of a predicate (defined as a TALES expression returning 
a boolean) and a set of properties which define the headers set by the 
policy.  For a given request, the first policy whose predicate returns 
True gets to set the headers.

Andy Mckay's Plone book has some useful pointers on using CPM:

   http://his.biologie.hu-berlin.de/PloneBook/ch14.rst#caching-content-types

And I think Andrew suggested a testable default policy earlier in the 
thread.

Tres.
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Tres Seaver                                tseaver at zope.com
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