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From "Howard M. Lewis Ship (JIRA)" <tapestry-...@jakarta.apache.org>
Subject [jira] Closed: (TAPESTRY-678) LinkSubmit does not work correctly when the browser's back button is used and the form resubmitted normally
Date Mon, 07 Nov 2005 01:13:20 GMT
     [ http://issues.apache.org/jira/browse/TAPESTRY-678?page=all ]
Howard M. Lewis Ship closed TAPESTRY-678:

    Fix Version: 4.0
     Resolution: Fixed

The fix brought it back very closely to Richard (Lewis-Shell)'s original design; I moved some
of the logic over into the FormSupportImpl class, however, and made the client-side JavaScript
inside Form.js do more of the work.

I built a test to verify that is was broken as described, then retested with the new code
to ensure that the fix works, so my confidence is very high.

> LinkSubmit does not work correctly when the browser's back button is used and the form
resubmitted normally
> -----------------------------------------------------------------------------------------------------------
>          Key: TAPESTRY-678
>          URL: http://issues.apache.org/jira/browse/TAPESTRY-678
>      Project: Tapestry
>         Type: Bug
>   Components: Framework
>     Versions: 4.0
>  Environment: 4.0b7
>     Reporter: Norbert Sándor
>     Assignee: Howard M. Lewis Ship
>      Fix For: 4.0

> Hello,
> I have a Form with 2 LinkSubmits, A and B.
> 1. I click B, it works correctly
> 2. I press the BACK button
> 3. I click A, but it acts as I would have clicked B
> The browser seems to cache the value of the hidden fields associated with the LinkSubmits.
When I go back, the hidden field of B already contains the 'T' value. In 3. the hidden field
of A is set to the value 'T', too.
> This causes two LinkSubmits to be triggered. I checked it, the request parameter of both
LinkSubmits contains 'T'.
> Because of this both LinkSubmits' listeners are triggered.
> Possible resolution: clear the value of the hidden fields in an initialization script.
> BR,
> Norbi

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