Beefy Boxes and Bandwidth Generously Provided by pair Networks
good chemistry is complicated,
and a little bit messy -LW
 
PerlMonks  

Re: http header / browser caching issues

by echo (Pilgrim)
on Aug 30, 2001 at 12:15 UTC ( #109018=note: print w/replies, xml ) Need Help??


in reply to http header / browser caching issues

Using the expires header is not always sufficient, if only because of clients that have their clock set wrong. I have had good results with the following headers, which is what the Apache API r->no_cache emits:
Cache-Control: no-cache Pragma: no-cache
in combination with the <code>expires now<code> header you already send out.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://109018]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (8)
As of 2019-04-25 09:47 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    I am most likely to install a new module from CPAN if:
















    Results (126 votes). Check out past polls.

    Notices?
    • (Sep 10, 2018 at 22:53 UTC) Welcome new users!