code: def try_handle_route(self, route_uri, method, request, uri, headers):
          
          uri_path = route_uri
          if '?' in uri:
              logger.debug('StackInABoxService ({0}:{1}): Found query string '
                           'removing for match operation.'
                           .format(self.__id, self.name))
              uri_path, uri_qs = uri.split('?')
              logger.debug('StackInABoxService ({0}:{1}): uri =  "{2}", '
                           'query = "{3}"'
                           .format(self.__id, self.name, uri_path, uri_qs))
  
          for k, v in six.iteritems(self.routes):
              logger.debug('StackInABoxService ({0}:{1}): Checking if '
                           'route {2} handles...'
                           .format(self.__id, self.name, v['uri']))
              logger.debug('StackInABoxService ({0}:{1}): ...using regex '
                           'pattern {2} against {3}'
                           .format(self.__id,
                                   self.name,
                                   v['regex'].pattern,
                                   uri_path))
              if v['regex'].match(uri_path):
                  logger.debug('StackInABoxService ({0}:{1}): Checking if '
                               'route {2} handles method {2}...'
                               .format(self.__id, self.name, v['uri'], method))
                  return v['handlers'](method,
                                       request,
                                       uri,
                                       headers)
          return (595, headers, 'Route ({0}) Not Handled'.format(uri))
docs: Try to handle the supplied request on the specified routing URI.
  
          :param route_uri: string - URI of the request
          :param method: string - HTTP Verb
          :param request: request object describing the HTTP request
          :param uri: URI of the reuqest
          :param headers: case-insensitive headers dict
  
          :returns: tuple - (int, dict, string) containing:
                            int - the http response status code
                            dict - the headers for the http response
                            string - http string response