facebook.py 文件源码

def build_login_url(self, redirect_uri, state=None, scope=None):
        if not state:
            state = generate_token()

        params = {
            'client_id': self.client_id,
            'redirect_uri': redirect_uri,
            'state': state,
        }

        if scope:
            params['scope'] = scope

        login_url = OAUTH_DIALOG_URL.format(urlencode(params))

        return login_url, state