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A couple more spec tweaks

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Andrew Godwin 2017-03-19 12:32:43 -07:00
parent 1f2538f5b8
commit 526ad65e73
1 changed files with 5 additions and 4 deletions
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docs/asgi.rst
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@ -205,6 +205,8 @@ network based on attributes in the message (in this case, a telephone
number).
.. _asgi_extensions:
Extensions
----------
@ -338,7 +340,7 @@ A *channel layer* must provide an object with these attributes
and returns a new valid channel name that does not already exist, by
adding a unicode string after the ``!`` or ``?`` character in ``pattern``,
and checking for existence of that name in the channel layer. The ``pattern``
MUST end with ``!`` or ``?`` or this function must error. If the character
must end with ``!`` or ``?`` or this function must error. If the character
is ``!``, making it a process-specific channel, ``new_channel`` must be
called on the same channel layer that intends to read the channel with
``receive``; any other channel layer instance may not receive
@ -351,9 +353,8 @@ A *channel layer* must provide an object with these attributes
because the destination channel is over capacity.
* ``extensions``, a list of unicode string names indicating which
extensions this layer provides, or empty if it supports none.
The names defined in this document are ``groups``, ``flush`` and
``statistics``.
extensions this layer provides, or an empty list if it supports none.
The possible extensions can be seen in :ref:`asgi_extensions`.
A channel layer implementing the ``groups`` extension must also provide: