[ http://issues.apache.org/struts/browse/SHALE-85?page=all ]
Craig McClanahan moved STR-2461 to SHALE-85:
--------------------------------------------
Project: Shale (was: Struts Action 1)
Key: SHALE-85 (was: STR-2461)
Component: (was: Shale)
Version: (was: Nightly Build)
Assign To: (was: Struts Developer Mailing List)
> [Shale] Problems with CommonsValidator on the server side.
> ----------------------------------------------------------
>
> Key: SHALE-85
> URL: http://issues.apache.org/struts/browse/SHALE-85
> Project: Shale
> Type: Bug
> Environment: Operating System: other
> Platform: Other
> Reporter: Manfred Klug
> Attachments: Patch.diff, patch.diff, patch.diff
>
> At the moment I see two problematic areas.
> - The 'required' validation doesn't work on the server.
> - All validations which need a String as value may translate the converted
> value back to a String. This has the following disadvantages:
> -- Validation depends on the toString method and not on the user input.
> -- It's impossible to control a sloppy converter. (Enter an invalid value in
> a field with a 'numberConverter', and you know what I mean).
> In addition, I think the displayed value in the error message should be the
> submitted and not the converted value.
> A possible solution could look as follows:
> - If the 'required' validation is configured for server side validation, an
> exception with a helpful error message is thrown.
> - Instead of converting the value back to a String, use directly the submitted
> value.
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