# File lib/more/facets/uri.rb, line 170
  def update_request_uri(request, parameters)
    hash = request.parameters.dup()
    hash.update(parameters)

    ## use this in hash_to_querystring.
    query_string = hash.collect { |k, v|
      "#{k}=#{v}"
    }.join(";")

    ## return "#{request.translated_uri}?#{query_string}"
    return "#{request.path}?#{query_string}"
  end