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Perryn,

Fowler, Perryn wrote:
> If I have a form that I want to submit with a POST, I want the
> response to this to always be a REDIRECT to a GET.
> 
> I probably want this even in the case of validation failures that
> cause the form to be re-displayed, but the validation framework seems
> to assume that I would forward directly to the view in this case:

Pretty much. Why do you want to redirect after validation failure? In
Struts 1 (not sure about S2), you had no choice: you were automatically
forwarded to the input forward when validation failed.

Is there a specific reason you want to forward?

> ie: it stores error information in the current action to be queried
> and displayed by tags in the view. If I were to redirect to the view,
> this information would be lost.

Right. You would have to add some kind of error-conversion code to take
all the information out of the request and put it either into the
session (which would be a mess) or into the outgoing redirect location
in order to pick it up on the other side.

- -chris

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