Handle exception in processor

[Sébastien Auvray]

Hi all,

I'm developing an app using web.py which renders an XML tree (something like xslt).

I validate the document against an xsd in most GET requests.

To avoid catching this kind of exception in every GET method, I added a processor which looks like :

def validate_xml(handler):

  try:

    return handler()

  except MyXmlException as e:

    return render.document_error(e)

but the exception is never caught in my processor, but at upper level by app itself.

Any idea to get the exception caught in my handler ??

Thanx a lot,

Seb.