Em Wed, 01 Oct 2008 11:51:47 -0300, wesley <[EMAIL PROTECTED]>
escreveu:
from the alternative ways of passing data around, can i say that using
flash option; the data only lived on until the next page? after that any
link to other page the flashed data will invalidated unless you set it
again?
Yes. Flash persistence was created exactly to handle the
redirect-after-post technique.
And don't forget Tapestry's application context: it is the best way to
pass a small amount of information from one page to another. ;)
on another side using Application State, there's no other way to kill the
session unless to invalidate it. but the again, to invalidate the ASO,
other objects which also bound to ASO will be wiped out as well am i
correct?
If you invalidate the session, all ASO and @Persist'ed values will be
wiped out.
On the other hand, you have ApplicationStateManager (a Tapestry service
that can be @Inject'ed in your page) and its set method
(http://tapestry.apache.org/tapestry5/apidocs/org/apache/tapestry5/services/ApplicationStateManager.html#set(java.lang.Class,
T)). It gives you the option of clearing a single ASO without wiping the
whole session.
Thiago
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