mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-08-31 07:47:37 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Used auto-numbered lists in documentation.

Browse source
This commit is contained in:
François Freitag 2018-11-15 19:54:28 +01:00 • committed by Tim Graham
parent cf915cb513
commit 9b15ff08ba
36 changed files with 169 additions and 173 deletions
Download patch file Download diff file Expand all files Collapse all files

10
docs/topics/conditional-view-processing.txt
View file

@ -176,16 +176,16 @@ trying to change has been altered in the meantime.
For example, consider the following exchange between the client and server:
1. Client requests ``/foo/``.
2. Server responds with some content with an ETag of ``"abcd1234"``.
3. Client sends an HTTP ``PUT`` request to ``/foo/`` to update the
#. Client requests ``/foo/``.
#. Server responds with some content with an ETag of ``"abcd1234"``.
#. Client sends an HTTP ``PUT`` request to ``/foo/`` to update the
resource. It also sends an ``If-Match: "abcd1234"`` header to specify
the version it is trying to update.
4. Server checks to see if the resource has changed, by computing the ETag
#. Server checks to see if the resource has changed, by computing the ETag
the same way it does for a ``GET`` request (using the same function).
If the resource *has* changed, it will return a 412 status code,
meaning "precondition failed".
5. Client sends a ``GET`` request to ``/foo/``, after receiving a 412
#. Client sends a ``GET`` request to ``/foo/``, after receiving a 412
response, to retrieve an updated version of the content before updating
it.