From: Dave Thomas <dave@...>
Date: 2003-03-19T22:40:43+09:00
Subject: Re: OT: Getting at client headers from CGIs


On Wednesday, Mar 19, 2003, at 04:38 US/Central, ts wrote:
> D> ENV['HTTP_IF_MODIFIED_SINCE']. However, apparently this isn't the 
> case
> D> (at least in my configuration). Is there something I can do to get 
> at
> D> this header?
>
>  Do the script run with suexec ?
>
It turns out to have been a protocol error on my part. The aggregator I 
was using only sends an if-modified-since header if the previous RSS 
feed from me contained a last-modified header, and I only generated a 
last-modified header if I saw an if-modified-since. I now always 
generate a last-modified header, and everything works fine.

Cheers


Dave