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From Tony Collen <colle...@umn.edu>
Subject Re: Redirect following a transformer does not execute the transformer
Date Wed, 15 Oct 2003 19:40:43 GMT
Litrik De Roy wrote:
> Imagine the following pipeline:
> 
>   <map:match pattern="delete">
>     <map:generate src="delete.xml"/>
>     <map:transform type="write-source"/>
>     <map:redirect-to uri="list"/>
>   </map:match>
> 
> I have noticed that the Source Writing transformer does not get executed ?
> It looks like the sitemap is "optimizing" the pipeline and assuming "hey,
> I'll need to redirect, why bother doing the generate and transform".
> 
> Does this work as designed, or am I missing something?

Hmm, I'm not 100% on the inner functionality of Cocoon's pipelines, but it could be the way
they are 
assembled before any data is sent through.

> PS: The use case for the above pipeline is displaying a list where the user
> can delete some entry. This calls the "delete" url (typically with some
> parameters) but I want to prevent that the browser shows the delete url in
> the address bar. So I redirect to the list URL which refreshes the list and
> displays a very nice URL (but unfortunately no longer executes the
> transform).


If you're trying to delete a file, perhaps an action would be more appropriate?

Regards,

Tony

> 
> Litrik De Roy
> www.litrik.com
> 
> 



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