I've got a question about the "memento" pattern shown in the article:
http://www.javaworld.com/javaworld/jw-03-2000/jw-0331-ssj-forms_p.html
Why is it that the 'retry' form page works properly when using 'request'
scope, but does not work when using 'session' scope? If you place the bean in
session scope, then you can not retrieve messages from the bean's Hashtable
property.
This is just weird, and I don't understand why it happens other than differences
in scope.
Thanks,
Brian
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