Deprecation notice for cache_control parameter

rack · Jan 4, 2013 · 1edc12f · 1edc12f
1 parent 6870873
commit 1edc12f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/rack/file.rb b/lib/rack/file.rb
@@ -25,6 +25,8 @@ def initialize(root, headers={})
       @root = root
       # Allow a cache_control string for backwards compatibility
       if headers.instance_of? String
+        warn \
+          "Rack::File headers parameter replaces cache_control after Rack 1.5."
         @headers = { 'Cache-Control' => headers }
       else
         @headers = headers