WaApi.py 文件源码

def execute_request(self, api_url, api_request_object=None, method=None):
        """
        perform api request and return result as an instance of ApiObject or list of ApiObjects
        api_url -- absolute or relative api resource url
        api_request_object -- any json serializable object to send to API
        method -- HTTP method of api request. Default: GET if api_request_object is None else POST
        """
        if self._token is None:
            raise ApiException("Access token is not abtained. "
                               "Call authenticate_with_apikey or authenticate_with_contact_credentials first.")

        if not api_url.startswith("http"):
            api_url = self.api_endpoint + api_url

        if method is None:
            if api_request_object is None:
                method = "GET"
            else:
                method = "POST"

        request = urllib.request.Request(api_url, method=method)
        if api_request_object is not None:
            request.data = json.dumps(api_request_object, cls=_ApiObjectEncoder).encode()

        request.add_header("Content-Type", "application/json")
        request.add_header("Accept", "application/json")
        request.add_header("Authorization", "Bearer " + self._get_access_token())

        try:
            response = urllib.request.urlopen(request)
            return WaApiClient._parse_response(response)
        except urllib.error.HTTPError as httpErr:
            if httpErr.code == 400:
                raise ApiException(httpErr.read())
            else:
                raise