resources.py 文件源码

def get_via_uri(self, uri, request=None):
        """
        This pulls apart the salient bits of the URI and populates the
        resource via a ``obj_get``.

        Optionally accepts a ``request``.

        If you need custom behavior based on other portions of the URI,
        simply override this method.
        """
        prefix = get_script_prefix()
        chomped_uri = uri

        if prefix and chomped_uri.startswith(prefix):
            chomped_uri = chomped_uri[len(prefix)-1:]

        try:
            view, args, kwargs = resolve(chomped_uri)
        except Resolver404:
            raise NotFound("The URL provided '%s' was not a link to a valid resource." % uri)

        bundle = self.build_bundle(request=request)
        return self.obj_get(bundle=bundle, **self.remove_api_resource_names(kwargs))

    # Data preparation.