oceatoon wrote:
Hi every one
My Form contains upload widgets, I have limited the size parameter in web.xml upload config.
But I would like to get the oversized error as a form validation error.
In the Form validation docs, it says upload widget supports validation but
no idea of which rules.
There are no built-in validators for the upload widget except the mime-type checks. You can however plug an custom validator to check e.g. the content of the uploaded file.
However, your problem is different and cannot be handled with the current CForms, and worse, with the current Cocoon as oversized upload is filtered very early in the request processing, i.e. in the CocoonServlet.
What that means is that the upload widget has no means to know that upload has occured but was rejected. We need for this to enhance the multipart handling to pass an indication of the rejected upload to the application. Note that such indication would be useful also to detect that upload isn't enabled in web.xml.
Please file a bug for this.
Sylvain
-- Sylvain Wallez Anyware Technologies http://apache.org/~sylvain http://anyware-tech.com Apache Software Foundation Member Research & Technology Director
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