diff options
Diffstat (limited to 'rest_framework/views.py')
| -rw-r--r-- | rest_framework/views.py | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/rest_framework/views.py b/rest_framework/views.py index b39724c2..12bb78bd 100644 --- a/rest_framework/views.py +++ b/rest_framework/views.py @@ -95,6 +95,7 @@ class APIView(View): permission_classes = api_settings.DEFAULT_PERMISSION_CLASSES content_negotiation_class = api_settings.DEFAULT_CONTENT_NEGOTIATION_CLASS metadata_class = api_settings.DEFAULT_METADATA_CLASS + versioning_class = api_settings.DEFAULT_VERSIONING_CLASS # Allow dependency injection of other settings to make testing easier. settings = api_settings @@ -314,6 +315,16 @@ class APIView(View): if not throttle.allow_request(request, self): self.throttled(request, throttle.wait()) + def determine_version(self, request, *args, **kwargs): + """ + If versioning is being used, then determine any API version for the + incoming request. Returns a two-tuple of (version, versioning_scheme) + """ + if self.versioning_class is None: + return (None, None) + scheme = self.versioning_class() + return (scheme.determine_version(request, *args, **kwargs), scheme) + # Dispatch methods def initialize_request(self, request, *args, **kwargs): @@ -322,11 +333,13 @@ class APIView(View): """ parser_context = self.get_parser_context(request) - return Request(request, - parsers=self.get_parsers(), - authenticators=self.get_authenticators(), - negotiator=self.get_content_negotiator(), - parser_context=parser_context) + return Request( + request, + parsers=self.get_parsers(), + authenticators=self.get_authenticators(), + negotiator=self.get_content_negotiator(), + parser_context=parser_context + ) def initial(self, request, *args, **kwargs): """ @@ -343,6 +356,10 @@ class APIView(View): neg = self.perform_content_negotiation(request) request.accepted_renderer, request.accepted_media_type = neg + # Determine the API version, if versioning is in use. + version, scheme = self.determine_version(request, *args, **kwargs) + request.version, request.versioning_scheme = version, scheme + def finalize_response(self, request, response, *args, **kwargs): """ Returns the final response object. |