# File lib/httpclient/auth.rb, line 710
    def get_config(uri = nil)
      if uri.nil?
        @config
      else
        uri = urify(uri)
        Util.hash_find_value(@auth) { |cand_uri, cred|
          Util.uri_part_of(uri, cand_uri)
        }
      end
    end