On 2011-08-05, at 11:45 AM, Tim Worman wrote:

> I'm seeing this now and it's been driving me exactly bat-sh!t crazy. In all 
> the threads I've read on this topic the only thing I haven't found is WHY it 
> happens. Why do any of the transactions on my pages believe that image files 
> are sessions ids? Anybody……….? Bueller………?

The transactions on your pages _don't_ believe that image files are sessions 
ids.  From that page:
The request URI looks like this: 
/cgi-bin/WebObjects/woapp.woa/wo/images/headerart.jpg. 

The /wo/ indicates that it is a session based, component request so WO just 
hands it off to the WOComponentRequestHandler.  The WOComponentRequestHandler 
needs a session to handle the request, so it creates one if one does not exist. 
 After that point it hits the error of the URL being nonsense.


Chuck


> 
> What's been causing this for me are requests for 
> "Ajax/WebServerResources/ibox/images/bg.png" when using AMD.
> 
> …and maybe others.
> 
> Oh, and thanks to Klaus for sharing the code!
> 
> Tim Worman
> UCLA GSE&IS
> 
> 
> 
> On Sep 4, 2009, at 7:03 PM, Klaus Berkling wrote:
> 
>> Sometime back in 2005 Kaj Hejer posted a question about having a relative 
>> link to an image, and clicking links on the wo app page resulted in their 
>> custom 'session expired' page.
>> 
>> The solution was to catch the request for the image in dispatchRequest and 
>> return a 404.
>> 
>> Well I recently came acros the same type of problem. I though I'd share the 
>> code:
>> 
>>      http://web.mac.com/kib/page1/files/relative_image.html
>> 
>> If you have sessions that you can't account for, this may be why.
>> 
>> Thanks
>> 
>> kib
>> 
>> "The trouble with normal is it always gets worse."
>> Bruce Cockburn
>> 
>> Klaus Berkling
>> Systems Administrator
>> DynEd International, Inc.
>> www.dyned.com | www.eskimo.com/~kiberkli
>> 
>> 
>> 
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-- 
Chuck Hill             Senior Consultant / VP Development

Practical WebObjects - for developers who want to increase their overall 
knowledge of WebObjects or who are trying to solve specific problems.    
http://www.global-village.net/products/practical_webobjects







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