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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def add_http_endpoint(self, url, request_handler):
 """ This method provides a programatic way of added invidual routes to the http server. Args: url (str):
 the url to be handled by the request_handler request_handler (nautilus.network.RequestHandler):
 The request handler """

        self.app.router.add_route('*', url, request_handler)