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Fixed #33611 -- Allowed View subclasses to define async method handlers.

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Carlton Gibson 2022-04-07 07:05:59 +02:00 • committed by GitHub
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19
docs/ref/class-based-views/base.txt
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@ -77,6 +77,17 @@ MRO is an acronym for Method Resolution Order.
<how-django-processes-a-request>` to the ``args`` and ``kwargs``
attributes, respectively. Then :meth:`dispatch` is called.
If a ``View`` subclass defines asynchronous (``async def``) method
handlers, ``as_view()`` will mark the returned callable as a coroutine
function. An ``ImproperlyConfigured`` exception will be raised if both
asynchronous (``async def``) and synchronous (``def``) handlers are
defined on a single view-class.
.. versionchanged:: 4.1
Compatibility with asynchronous (``async def``) method handlers was
added.
.. method:: setup(request, *args, **kwargs)
Performs key view initialization prior to :meth:`dispatch`.
@ -111,6 +122,14 @@ MRO is an acronym for Method Resolution Order.
response with the ``Allow`` header containing a list of the view's
allowed HTTP method names.
If the other HTTP methods handlers on the class are asynchronous
(``async def``) then the response will be wrapped in a coroutine
function for use with ``await``.
.. versionchanged:: 4.1
Compatibility with classes defining asynchronous (``async def``)
method handlers was added.
``TemplateView``
================