[ http://mc4j.org/jira/browse/STS-413?page=all ]
Iwao AVE! updated STS-413:
--------------------------
Attachment: 20070906_STS-413.patch
Attached is a simple patch for this issue.
I assumed that when an ActionBean is restored from FlashScope, checking '__fp'
parameter is not necessary.
It passed existing tests.
> When a wizard action bean is stored in flash scope and redirected to itself,
> fields of the bean are set to null after redirection.
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: STS-413
> URL: http://mc4j.org/jira/browse/STS-413
> Project: Stripes
> Issue Type: Bug
> Components: ActionBean Dispatching
> Affects Versions: Release 1.4.3
> Environment: Tomcat 5.5.23, Java 1.5.0_12
> Reporter: Iwao AVE!
> Assigned To: Tim Fennell
> Priority: Minor
> Attachments: 20070906_STS-413.patch
>
>
> Assuming we have an action bean annotated as @Wizard.
> When a user completes all the steps in the wizard, the bean stores data into
> database and redirects to a confirmation screen.
> The event handler may look like this.
> public Resolution store()
> {
> // update database
> return new RedirectResolution(this.getClass(), "confirm").flash(this);
> }
> The bean is flashed and restored correctly after the redirection.
> But then, field values are set to null in
> DefaultActionBeanPropertyBinder#bindMissingValuesAsNull() method because
> there is a '__fp' parameter in the restored request.
> Please see the following thread for an example code and a few work-arounds.
> http://www.nabble.com/Flash-scope-and-Wizard-action-beans---BUG--tf4312150.html
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