# File lib/rack/test/utils.rb, line 24 def multipart_requestify(params, first=true) p = Hash.new params.each do |key, value| k = first ? key.to_s : "[#{key}]" if Hash === value multipart_requestify(value, false).each do |subkey, subvalue| p[k + subkey] = subvalue end else p[k] = value end end return p end