Parameter passing to pages doesn't work with AJAX-Requests (async=true)
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Key: TAPESTRY-2067
URL: https://issues.apache.org/jira/browse/TAPESTRY-2067
Project: Tapestry
Issue Type: Bug
Environment: Netbeans 6.0
Tomcat 6.0.14
Java 1.6.0_03
Reporter: Andreas
Fix For: 4.1.4
When using forms with async=true, parameter passing to a following page doesn't
work. What happens is this:
- Show Page A - Form.
- User enters text in a box hits Enter/Submit
- AJAX-Request starts, hits listener
- Form-Listener (A) gets new Page and injects parameter (pageB.setXXX('foo'))
- beginPageRender-Listener (B) of pageB fired
- Listener (A) returns the redirect-request to Tapestry
- ??? (AJAX-answer? don't really know, i haven't checked)
- Tapestry starts listener B just AGAIN! (seems, that the redirect doesn't know
anything more of the before-instantiated page and takes a new one)
- pageB renders (but without the passed parameter as it uses a new pageB and
not the first intantiated one
- pageB renders without the passed parameter. :-(
possible Workaround (not tested yet):
- pass on the parameter via session
Any other ideas?
This issue is at least major in my eyes as using parameter-passing is
essential! It should urgently being documented in wiki or the tapestry-docs.
I'll try to add a testcase (this is my first bug here, so i don't know whether
i am allowed to do so or not...)
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