Re: Empty string becomes null on submit

[Inge Solvoll <in...@gmail.com>]

Actually, I didn't expect this behaviour. And I'm pretty sure it worked a
couple of months ago. It seems perfectly natural to me that an empty string
submitted from the user should actually become an empty string in java.

Inge

On 11/30/06, Ron Piterman <rp...@gmx.net> wrote:
>
> afaik this is the normal behaviour: empty fields set the property to null.
>
> Cheers,
> Ron
>
> Inge Solvoll wrote:
> > I've suddenly gotten a problem in my code. When I enter nothing into a
> text
> > field on a tapestry page and submit, the corresponding abstract getter
> > method returns null instead of empty string "". I have checked my code,
> and
> > nothing has changed, this used to work before. I haven't upgraded any of
> > the
> > jar files for tapestry or tacos or something like that.
> >
> > One thing has changed: I've started using UTF-8 encoding for my webapp.
> I
> > have a filter that enforces characterEncoding UTF-8, and my html and
> > .application file are also configured to use UTF-8. I'm suspecting the
> > Unicode changes to cause this strange null-behaviour, but I don't know
> what
> > to do. I've tried rolling back to ISO-8859-1 like before, but nothing
> > happens. Don't know if I managed to remove all UTF-8 references
> completely
> > though.
> >
> > Has anyone experienced something similar? Is this an encoding issue or
> > is it
> > something else?
> >
>
>
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