# File lib/rack/request.rb, line 52
52:     def media_type_params
53:       return {} if content_type.nil?
54:       content_type.split(/\s*[;,]\s*/)[1..-1].
55:         collect { |s| s.split('=', 2) }.
56:         inject({}) { |hash,(k,v)| hash[k.downcase] = v ; hash }
57:     end