models.py 文件源码

def refresh(self, session=None, auth=None):
        """
        Refreshes the token.
        :param session: :class:`requests_oauthlib.OAuth2Session` for refreshing token with.
        :param auth: :class:`requests.auth.HTTPBasicAuth`
        """
        if self.can_refresh:
            if not session:
                session = OAuth2Session(app_settings.ESI_SSO_CLIENT_ID)
            if not auth:
                auth = HTTPBasicAuth(app_settings.ESI_SSO_CLIENT_ID, app_settings.ESI_SSO_CLIENT_SECRET)
            try:
                self.access_token = \
                    session.refresh_token(app_settings.ESI_TOKEN_URL, refresh_token=self.refresh_token, auth=auth)[
                        'access_token']
                self.created = timezone.now()
                self.save()
            except (InvalidGrantError, MissingTokenError):
                raise TokenInvalidError()
            except InvalidClientError:
                raise ImproperlyConfigured('Verify ESI_SSO_CLIENT_ID and ESI_SSO_CLIENT_SECRET settings.')
        else:
            raise NotRefreshableTokenError()