Re: Force Refresh URL
Re: Force Refresh URL
- Subject: Re: Force Refresh URL
- From: Phil <email@hidden>
- Date: Sat, 5 Mar 2005 18:26:41 +1300
This is probably something you can control on your web server by
setting the Expires of playing around with the Cache-control HTTP
Header.
If this doesn't stop your ISP from caching it, you should probably ask
them to obey HTTP headers.
See -
<http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html>
-Phil
On Fri, 04 Mar 2005 21:36:30 -0700, Frank Fenn <email@hidden> wrote:
> Hi all,
>
> in one of my applications I do an update check at startup retrieving
> the currently available version like:
>
> NSDictionary *productVersionDict = [NSDictionary
> dictionaryWithContentsOfURL:[NSURL URLWithString:verurl]];
>
> The problem I have is that my ISP caches all data. When I upload a new
> version file via FTP it can take up to
> 24 hours to show up. When I enter the URL in Safari not even a page
> reload gets the latest version. The reload in IE
> works! Is there a way within my application to force a reload of the
> given URL so I can be sure to have always the
> latest version of my file?
>
> Sincerely,
> Frank Fenn
>
> --
>
> Bright Light Software - http://www.brightlightsoftware.com
>
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