@return_future
    def authorize_redirect(self, redirect_uri=None, client_id=None,
                           client_secret=None, extra_params=None,
                           callback=None):
        args = {
            "redirect_uri": redirect_uri,
            "client_id": client_id
        }
        if extra_params:
            args.update(extra_params)
        self.redirect(
            url_concat(self._OAUTH_AUTHORIZE_URL, args))
        callback()
Redirects the user to obtain OAuth authorization for this service.
dataset/ETHPy150Open D-L/SimpleBookMarks/src/tornado/auth.py/OAuth2Mixin.authorize_redirect