Hi,
[slightly off topic:] I have a cgi script that presents a mailing list
archive. I use htdig to index. I use the "Cache:" header to control how
long the page should be cached (some are not changing, but e.g. the
"last" message and indexes containing the active end of the archive
change constantly).
Is there anything I can do in a CGI to avoid that htdig will retry the
pages which do not change) every time it reindexes? I can't store a
last changed time (but could make one up). I could send a not-changed
status code, but it would be nice to make htdig avoid the query in the
first place.
Any suggestions welcome. Thanks!
-Sincerely, Fred
(Frederik Lindberg, Infectious Diseases, WashU, St. Louis, MO, USA)
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