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authorGuillermo Álvarez <guillermo@cientifico.net>2010-06-10 11:41:32 +0200
committerDavid Heinemeier Hansson <david@loudthinking.com>2010-06-10 12:05:12 -0400
commitc4d6245e875bbb276c122a5a401422d341dac4df (patch)
tree54c896bf6e457b9ac076e1a2307224a32a611ce9 /actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
parente11bb95d56ed77b10d54d9dfe5a3cc4aa48b3a61 (diff)
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Add support for multi-subdomain session by setting cookie host in session cookie so you can share session between www.example.com, example.com and user.example.com. [#4818 state:resolved]
Signed-off-by: David Heinemeier Hansson <david@loudthinking.com>
Diffstat (limited to 'actionpack/lib/action_dispatch/middleware/session/cookie_store.rb')
-rw-r--r--actionpack/lib/action_dispatch/middleware/session/cookie_store.rb8
1 files changed, 8 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb b/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
index 92a86ee229..0fc63d026f 100644
--- a/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
+++ b/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
@@ -34,6 +34,14 @@ module ActionDispatch
# integrity defaults to 'SHA1' but may be any digest provided by OpenSSL,
# such as 'MD5', 'RIPEMD160', 'SHA256', etc.
#
+ # * <tt>:domain</tt>: Restrict the session cookie to certain domain level.
+ # If you use a schema like www.example.com and wants to share session
+ # with user.example.com set <tt>:domain</tt> to <tt>:all</tt>
+ #
+ # :domain => nil # Does not sets cookie domain. (default)
+ # :domain => :all # Allow the cookie for the top most level
+ # domain and subdomains.
+ #
# To generate a secret key for an existing application, run
# "rake secret" and set the key in config/environment.rb.
#