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-rw-r--r--actionpack/lib/action_controller/metal/conditional_get.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/metal/conditional_get.rb b/actionpack/lib/action_controller/metal/conditional_get.rb
index 52f5a9727e..5156fbc1d5 100644
--- a/actionpack/lib/action_controller/metal/conditional_get.rb
+++ b/actionpack/lib/action_controller/metal/conditional_get.rb
@@ -80,7 +80,7 @@ module ActionController
# Sets a HTTP 1.1 Cache-Control header of "no-cache" so no caching should occur by the browser or
# intermediate caches (like caching proxy servers).
def expires_now #:doc:
- response.headers["Cache-Control"] = "no-cache"
+ response.cache_control.replace(:no_cache => true)
end
end
end