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| -rw-r--r-- | guides/source/rails_on_rack.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/guides/source/rails_on_rack.md b/guides/source/rails_on_rack.md index 5718b9ddfc..6780e7c0de 100644 --- a/guides/source/rails_on_rack.md +++ b/guides/source/rails_on_rack.md @@ -284,6 +284,10 @@ Much of Action Controller's functionality is implemented as Middlewares. The fol * Sets up the flash keys. Only available if `config.action_controller.session_store` is set to a value. +**`ActionDispatch::ContentSecurityPolicy::Middleware`** + +* Provides a DSL to configure a Content-Security-Policy header. + **`Rack::Head`** * Converts HEAD requests to `GET` requests and serves them as so. |