On Mon, 07 Nov 2011 12:42:42 -0200, goldenka <maja.polon...@gmail.com>
wrote:
I'm using tapestry 5.0 and I have a problem with clearing form errors.
> When
"Download" button is pressed, and all form validation is OK I need to
download a file. In order to do this in the onSuccess() method I get the
HttpServletResponse object, set it's character encoding, content type
etc. and after that I use its PrintWriter to generate CSV file (I'm
using open
CSV Library and it needs Writer object to generate csv).
Instead, return a StreamResponse wrapping the generated file. You
shouldn't use HttpServletResponse directly in Tapestry.
--
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
and instructor
Owner, Ars Machina Tecnologia da Informação Ltda.
http://www.arsmachina.com.br
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