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HI again,
so let me ask my question differently, and one part after the other:
(How) Do people use a WAHtmlErrorHandler in such a way that it always is
a full page, not a replacement of a subcomponent?
Is this only possible by adding some javascript magic to redirect to a
component?
(How) Do people implemtn their error handlers so that they redirect a
user back to the form where an error has happened in order ot let them
correct their input?
I am not asking for form validation but for errors that happen during
callback processing...
Any hints?
Joachim
Am 11.07.17 um 11:03 schrieb [email protected]:
>
> Hi there,
>
>
> we've been using a WAHtmlErrorHandler for quite a while in our
> application, but there are some limitations to that appraoch:
>
> * If an error happens in a subcomponent, the HTML Error handler will
> only be displayed in place of the failing component, not as a page
> of its own. This is irritating for quite a few users, some even
> don't realize an error occured and contniue clicking and stuff...
> * I haven't found a way to allow the user to go back to the last
> page and redo their changes
>
> Let me give you an example of what I'd like to achieve:
>
> 1. A user submits a form and thus a callback is called on the server
> 2. The callback handling code runs into a resumable exception
> 3. We display a full page saying: "Hey, this and that is wrong, you
> better go back and change your input"
> (Unfortunately, the situations I am speaking about cannot be
> validated before the user submits - think of it as an optimistic
> locking failure)
> 4. This error page offers a "I want to go back and be a good user and
> correct my input" link or button. It is a root component, coverng
> the whole page under all circumstances
> 5. The callback of that link does resume the exception, maybe clear
> up some data and go back to the component the user came from
>
>
> Has anybody done this? Is it described somewhere?
>
> Thanks,
>
>
> Joachim
>
>
>
>
>
> --
> -----------------------------------------------------------------------
> Objektfabrik Joachim Tuchelmailto:[email protected]
> Fliederweg 1http://www.objektfabrik.de
> D-71640 Ludwigsburghttp://joachimtuchel.wordpress.com
> Telefon: +49 7141 56 10 86 0 Fax: +49 7141 56 10 86 1
>
>
>
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--
-----------------------------------------------------------------------
Objektfabrik Joachim Tuchel mailto:[email protected]
Fliederweg 1 http://www.objektfabrik.de
D-71640 Ludwigsburg http://joachimtuchel.wordpress.com
Telefon: +49 7141 56 10 86 0 Fax: +49 7141 56 10 86 1
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