I have a question about a behavior that I am seeing with <cfcache> and
trusted cache. I am running CF5 on Win2K and have trusted cache enabled.
Here is the code I used.
<cfcache
action="cache"
timeout="#DateAdd("m", -60, Now())#">
<p>This page was created at:<br>
<cfoutput>#TimeFormat(Now(), "h:mm:ss tt")#</cfoutput><br>
Hi Keen
</p>
Here is the output
This page was created at:
9:59:47 AM
Hi Keen
If I hit refresh I continue to see the above output, which is what I expect.
However if I change the code, in this case delete the line "Hi Keen" the
function in the template is refreshed but the rest of the template appears
to return what is in cache. The following is the code after the change:
<cfcache
action="cache"
timeout="#DateAdd("m", -60, Now())#">
<p>This page was created at:<br>
<cfoutput>#TimeFormat(Now(), "h:mm:ss tt")#</cfoutput><br>
</p>
Here is the output
This page was created at:
10:03:10 AM
Hi Keen
As you can see the "static code" has not changed but the function updated.
The function only updates after the code has been changed any other calls to
the template return the cached version as expected. My question is why
does the function update? According to the CF documentation, "Trusted
cache - when checked, any requested files found to currently reside in the
template cache will not be inspected for potential updates."
Can anyone explain this?
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