Peter Bengtsson wrote at 2005-9-8 17:23 +0100: > ... >What is the difference between 'Cache-Control' and 'Expires'?
Cache control is the modern (HTTP 1.1) way, "Expires" the old (HTTP 1.0) one. >What is best to use and for what? Use them both: HTTP 1.1 clients will honour "Cache-Control" (which is easier to use and much more flexible). HTTP 1.0 clients will ignore "Cache-Control" but honour "Expires". With "Expires" you get thus at least a bit control for these old clients. -- Dieter _______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
