When a wizard action bean is stored in flash scope and redirected to itself,
fields of the bean are set to null after redirection.
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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
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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