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Diffstat (limited to 'docs/topics/cache.txt')
| -rw-r--r-- | docs/topics/cache.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/topics/cache.txt b/docs/topics/cache.txt index 29ea8fb001..bc6b96ecfe 100644 --- a/docs/topics/cache.txt +++ b/docs/topics/cache.txt @@ -570,6 +570,9 @@ minutes. (Note that we've written it as ``60 * 15`` for the purpose of readability. ``60 * 15`` will be evaluated to ``900`` -- that is, 15 minutes multiplied by 60 seconds per minute.) +The cache timeout set by ``cache_page`` takes precedence over the ``max-age`` +directive from the ``Cache-Control`` header. + The per-view cache, like the per-site cache, is keyed off of the URL. If multiple URLs point at the same view, each URL will be cached separately. Continuing the ``my_view`` example, if your URLconf looks like this:: @@ -605,6 +608,11 @@ The ``key_prefix`` and ``cache`` arguments may be specified together. The ``key_prefix`` argument and the :setting:`KEY_PREFIX <CACHES-KEY_PREFIX>` specified under :setting:`CACHES` will be concatenated. +.. versionchanged:: 3.1 + + In older versions, the ``max-age`` directive from the ``Cache-Control`` + header had precedence over the cache timeout set by ``cache_page``. + Specifying per-view cache in the URLconf ---------------------------------------- |