[Zope3-dev] Re: HTTP 405: Method Not Allowed

[Albertas Agejevas]

On Thu, Apr 07, 2005 at 10:06:38PM +0200, Philipp von Weitershausen wrote:
> Albertas Agejevas wrote:
> >Currently, in the generic case, Zope 3 raises a ComponentLookupError
> >in zope.app.publication.http line 74, and a 500 response is served.
> 
> I can't find that particular line of code. Are you talking about 
> HTTPPublication.callObject where it looks up the view 
> (zapi.getMultiAdapter) which might result in a ComponentLookupError in 
> case the adapter can't be looked up?

Sorry, I had a dirty sandbox.  Yes, I was talking about that line.

> Well, maybe that should change then. These views could easily raise 
> MethodNotAllowed, couldn't they? If they can't find the necessary 
> adapters, the their functionality is obviously not available and they 
> should raise an appropriate error.

They could, but the problem is with introspection of which methods are
availble, for the mandatory Allow: header.

Albertas