utils.rb in actionpack-4.0.1.rc1

- old
+ new

@@ -5,18 +5,21 @@
     class Router # :nodoc:
       class Utils # :nodoc:
         # Normalizes URI path.
         #
         # Strips off trailing slash and ensures there is a leading slash.
+        # Also converts downcase url encoded string to uppercase.
         #
         #   normalize_path("/foo")  # => "/foo"
         #   normalize_path("/foo/") # => "/foo"
         #   normalize_path("foo")   # => "/foo"
         #   normalize_path("")      # => "/"
+        #   normalize_path("/%ab")  # => "/%AB"
         def self.normalize_path(path)
           path = "/#{path}"
           path.squeeze!('/')
           path.sub!(%r{/+\Z}, '')
+          path.gsub!(/(%[a-f0-9]{2}+)/) { $1.upcase }
           path = '/' if path == ''
           path
         end
 
         # URI path and fragment escaping