Re: http conditional requests and validation (e.g. if-modified, if-unmodified)

On Nov 13, 2003, at 6:53 AM, Michael Wedel wrote:

> The second solution would be always to return a 200 OK with the 
> complete enitity in response to If-Modified-Since requests (304 is 
> only a SHOULD requirement). The problem is that I have always to 
> answer If-Unmodified-Since requests with 412 (performing the operation 
> is only a SHOULD requirement), because I cannot determine if they have 
> been modified or not.

This is the right way to do it.

--
Mark Nottingham     http://www.mnot.net/

Received on Monday, 17 November 2003 22:38:33 UTC