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From Upayavira>
Subject Re: Processing a particular pipeline before every other pipeline?
Date Wed, 28 Jul 2004 20:36:25 GMT
David Swearingen wrote:

> I need to run some cookie generation code (in a pipeline) before any 
> of my web pages are processed.  That is, I've got several pipelines, 
> but I want this particular pipeline to run before any of the others 
> are executed.  Obviously, I don't want to have to modify every 
> existing pipeline, and all subsequent new pipelines.  I imagine that 
> this code will be an Action or XSP, but that's really besides the 
> point: this is more of a pipeline question as I see it.
> (I knew how to do this in Struts, but haven't seen anything like this 
> so far in my first few months of using Cocoon.  In web applications 
> I've written this type of thing is normally needed for authentication  
> -- e.g. make sure every request goes through the authentication 
> servlet before it hits any other servlet...) 
> Does anyone know how to do this?

Let me be terse for the moment. I'd suggest you use 
cocoon.processPipelineTo() from within flowscript. Then, 
cocoon.sendPage() will run the actual presentation pipeline.

Regards, Upayavira

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