wsgi.py 文件源码

def dispatch(self, method, request, action_args):
        """Dispatch a call to the action-specific method."""

        try:
            return method(req=request, **action_args)
        except exception.VersionNotFoundForAPIMethod:
            # We deliberately don't return any message information
            # about the exception to the user so it looks as if
            # the method is simply not implemented.
            return Fault(webob.exc.HTTPNotFound())