Re: Determining if a url exists
Re: Determining if a url exists
- Subject: Re: Determining if a url exists
- From: Matthew Delves <email@hidden>
- Date: Thu, 7 Feb 2008 20:41:21 +1100
(forgot to send to group as well)
On 07/02/2008, at 7:46 PM, Byron Wright wrote:
Just curious, why try and get around caching? Caching is usually
there for good reason. For example a 304 would mean "not
modified" (use your cache instead) so you can usually depend on the
data you have stored locally.
I'm dealing with RSS feeds predominately. Whilst I would like to use
Caching as much as possible, I have unfortunately run into the problem
of knowing that a feed has been updated (ie, I opened it in Firefox)
though unable to see the updated feed in my app.
If you know of a better way to handle this, it would be much
appreciated.
The way in which I'm getting the rss feeds is by calling
NSXMLDocument initWithContentsOfURL: options: error:
Any and all help is much appreciated.
Thanks,
Matthew Delves
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