To get started, we can test the caching theory pretty easily. When you are
building your request, append "?###" where ### is a randomly generated
token... therefore making each request to a unique endpoint.
On Thu, Jul 3, 2008 at 6:35 AM, SImonJ <[EMAIL PROTECTED]> wrote:
>
> I am using Prototype, although I'm not convinced this is really to do
> with the Javascript, hopefully someone will have seen this sort of
> problem before and can suggest a solution.
>
> Basically I am developing a small app for work which pretty much
> entirely relies on Ajax (no page reloads etc). This was working fine
> until yesterday when some of the requests just started timing out for
> the full 300 seconds, not generating any errors (on either firebug or
> the servers php error_log), but just not processing the request.
>
> This problem is exclusive to POST requests where I am trying to update
> or create something in the database, however it is not a database
> error, as it's not getting that far, it is not even running the first
> line of the 'AjaxHandler.php' file that should be called. ( I tested
> this by adding a sanity check line of code to write a basic message to
> the error_log to say that it was processing that line of code, and
> there's no message, despite the fact that there is for all of the GET
> requests )
>
> I think it might have something to do with caching, as when I clear
> the cache in firefox it works once, however I do have headers that I
> thought should be preventing the caching (and had been successfully up
> until now) i.e.
>
> header('Expires: Mon, 26 Jul 1997 05:00:00 GMT' );
> header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . 'GMT');
> header('Cache-Control: no-cache, must-revalidate');
> header('Pragma: no-cache');
> header('Content-Type: text/xml');
>
> I have made changes over the last few days as I am working on this,
> but I can't identify any changes that could possibly have caused this
> behaviour. I have deliberately left out any specific code so that if
> anyone would need to see bits of code for this I can provide it, but
> will avoid posting vast quantities of largely irrelevant code.
>
> Thanks,
>
> Simon
> >
>
--
Ryan Gahl
Manager, Senior Software Engineer
Nth Penguin, LLC
http://www.nthpenguin.com
--
WebWidgetry.com / MashupStudio.com
Future Home of the World's First Complete Web Platform
--
Inquire: 1-920-574-2218
Blog: http://www.someElement.com
LinkedIn Profile: http://www.linkedin.com/in/ryangahl
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "Ruby
on Rails: Spinoffs" group.
To post to this group, send email to rubyonrails-spinoffs@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/rubyonrails-spinoffs?hl=en
-~----------~----~----~----~------~----~------~--~---
