require File.join(File.dirname(__FILE__), 'string_replacer')

module Jangle
  class StringReplacingResponseBodyFilter
    include StringReplacer
    
    # Do string replacements on the response body and
    # reset the content length
    def filter(http_response)
      data = http_response.body
      data = do_replacements(data)
      http_response.content_length = data.length
      http_response.body = data
    end
    
  end
end