diff options
Diffstat (limited to 'actionpack/lib/action_dispatch')
-rw-r--r-- | actionpack/lib/action_dispatch/middleware/static.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/static.rb b/actionpack/lib/action_dispatch/middleware/static.rb index 7d75cf96f1..25e32cdef8 100644 --- a/actionpack/lib/action_dispatch/middleware/static.rb +++ b/actionpack/lib/action_dispatch/middleware/static.rb @@ -55,6 +55,15 @@ module ActionDispatch end end + # This middleware will attempt to return the contents of a file's body from + # disk in the response. If a file is not found on disk, the request will be + # delegated to the application stack. This middleware is commonly initialized + # to serve assets from a server's `public/` directory. + # + # This middleware verifies the path to ensure that only files + # living in the root directory can be rendered. A request cannot + # produce a directory traversal using this middleware. Only 'GET' and 'HEAD' + # requests will result in a file being returned. class Static def initialize(app, path, cache_control=nil) @app = app |