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Date: Fri, 13 Dec 2002 21:46:25 -0800
From: Christopher Oliver <res1cf5x@verizon.net>
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To: cocoon-dev@xml.apache.org
Subject: Re: [Flow] Going back and forth with continuations
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Ugo Cei wrote:

> I've tried to implement this use case in a flowscript like the following:
>
> function foobar() {
>   // Note the use of the "new style" function names
>   sendPageAndWait("showform", {});
>   // Collect request parameters here
>   sendPageAndWait("askforconfirmation", { /* ... field values ... */ });
>   sendPage("thankyou", {});
> }
>
> In the initial form and the confirmation page, I use forms with an 
> action of "kont(" + <jpath:continuation/> + ")".
>
>
> Anyway, that's not a big issue. The big issue is that it does not seem 
> possible to use a continuation to go back to the first form. My 
> understanding is that the first continuation is created, so to say, 
> *after* the first "sendPageAndWait", so there's no state saved before 
> the first form is shown.
>
In this case to go back to the beginning you don't need a continuation. 
You can just call the function again.


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