users.py 文件源码

def refresh_access_token(refresh_token, expiration=3600):
        """
        ?? Access_token
        :param refresh_token: refresh_token
        :param expiration: ? Access_token ????
        :return: ???????? Access_token ???,????False
        """
        s = Serializer(current_app.config['SECRET_KEY'])
        try:
            data = s.loads(refresh_token)
        except:
            return False
        if data.get('token_usage') != 'refresh':
            return False
        if not data.get('token_uid'):
            return False
        sa = Serializer(current_app.config['SECRET_KEY'], expires_in=expiration)
        access_token = sa.dumps({'token_uid': data.get('token_uid'), 'token_usage': 'access'}).decode('ascii')
        return dict(access_token=access_token, refresh_token=refresh_token, expires_in=expiration,
                    expires_at=int(time.time())+expiration, token_type='Bearer')

    ##
    # ????
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