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| -rw-r--r-- | guides/source/rails_on_rack.md | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/guides/source/rails_on_rack.md b/guides/source/rails_on_rack.md index aa1476ecc0..8caddc785a 100644 --- a/guides/source/rails_on_rack.md +++ b/guides/source/rails_on_rack.md @@ -122,6 +122,7 @@ use ActiveRecord::Migration::CheckPending use ActionDispatch::Cookies use ActionDispatch::Session::CookieStore use ActionDispatch::Flash +use ActionDispatch::ContentSecurityPolicy::Middleware use Rack::Head use Rack::ConditionalGet use Rack::ETag |