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DOC mention LevelDB cache storage backend

This commit is contained in:
Mikhail Korobov 2017-02-01 22:43:28 +05:00
parent 4ca191eaf2
commit 55742c0392
1 changed files with 2 additions and 1 deletions
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docs/topics/downloader-middleware.rst
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@ -318,10 +318,11 @@ HttpCacheMiddleware
This middleware provides low-level cache to all HTTP requests and responses.
It has to be combined with a cache storage backend as well as a cache policy.
Scrapy ships with two HTTP cache storage backends:
Scrapy ships with three HTTP cache storage backends:
* :ref:`httpcache-storage-fs`
* :ref:`httpcache-storage-dbm`
* :ref:`httpcache-storage-leveldb`
You can change the HTTP cache storage backend with the :setting:`HTTPCACHE_STORAGE`
setting. Or you can also implement your own storage backend.