def do_request(
self,
version: str,
action: str,
protocol: str,
method: str,
pathname: str,
request: dict,
headers: Dict[str, str],
runtime: util_models.RuntimeOptions,
) -> dict:
"""
Encapsulate the request and invoke the network
@param action: api name
@param protocol: http or https
@param method: e.g. GET
@param pathname: pathname of every api
@param request: which contains request params
@param runtime: which controls some details of call api, such as retry times
@return: the response
"""
runtime.validate()
_runtime = {
'timeouted':
'retry',
'readTimeout':
UtilClient.default_number(runtime.read_timeout,
self._read_timeout),
'connectTimeout':
UtilClient.default_number(runtime.connect_timeout,
self._connect_timeout),
'httpProxy':
UtilClient.default_string(runtime.http_proxy, self._http_proxy),
'httpsProxy':
UtilClient.default_string(runtime.https_proxy, self._https_proxy),
'noProxy':
UtilClient.default_string(runtime.no_proxy, self._no_proxy),
'maxIdleConns':
UtilClient.default_number(runtime.max_idle_conns,
self._max_idle_conns),
'maxIdleTimeMillis':
self._max_idle_time_millis,
'keepAliveDurationMillis':
self._keep_alive_duration_millis,
'maxRequests':
self._max_requests,
'maxRequestsPerHost':
self._max_requests_per_host,
'retry': {
'retryable': runtime.autoretry,
'maxAttempts':
UtilClient.default_number(runtime.max_attempts, 3)
},
'backoff': {
'policy': UtilClient.default_string(runtime.backoff_policy,
'no'),
'period': UtilClient.default_number(runtime.backoff_period, 1)
},
'ignoreSSL':
runtime.ignore_ssl
}
_last_request = None
_last_exception = None
_now = time.time()
_retry_times = 0
while TeaCore.allow_retry(_runtime.get('retry'), _retry_times, _now):
if _retry_times > 0:
_backoff_time = TeaCore.get_backoff_time(
_runtime.get('backoff'), _retry_times)
if _backoff_time > 0:
TeaCore.sleep(_backoff_time)
_retry_times = _retry_times + 1
try:
_request = TeaRequest()
_request.protocol = UtilClient.default_string(
self._protocol, protocol)
_request.method = method
_request.pathname = pathname
_request.query = {
'method': action,
'version': version,
'sign_type': 'HmacSHA1',
'req_time': AntchainUtils.get_timestamp(),
'req_msg_id': AntchainUtils.get_nonce(),
'access_key': self._access_key_id,
'base_sdk_version': 'TeaSDK-2.0',
'sdk_version': '1.1.8'
}
if not UtilClient.empty(self._security_token):
_request.query['security_token'] = self._security_token
_request.headers = TeaCore.merge(
{
'host':
UtilClient.default_string(
self._endpoint, 'openapi.antchain.antgroup.com'),
'user-agent':
UtilClient.get_user_agent(self._user_agent)
}, headers)
tmp = UtilClient.anyify_map_value(RPCUtilClient.query(request))
_request.body = UtilClient.to_form_string(tmp)
_request.headers[
'content-type'] = 'application/x-www-form-urlencoded'
signed_param = TeaCore.merge(_request.query,
RPCUtilClient.query(request))
_request.query['sign'] = AntchainUtils.get_signature(
signed_param, self._access_key_secret)
_last_request = _request
_response = TeaCore.do_action(_request, _runtime)
raw = UtilClient.read_as_string(_response.body)
obj = UtilClient.parse_json(raw)
res = UtilClient.assert_as_map(obj)
resp = UtilClient.assert_as_map(res.get('response'))
if AntchainUtils.has_error(raw, self._access_key_secret):
raise TeaException({
'message': resp.get('result_msg'),
'data': resp,
'code': resp.get('result_code')
})
return resp
except Exception as e:
if TeaCore.is_retryable(e):
_last_exception = e
continue
raise e
raise UnretryableException(_last_request, _last_exception)
def test_get_signature(self):
params = {
'test': 'ok'
}
signature = AntchainUtils.get_signature(params, 'secret')
self.assertEqual('qlB4B1lFcehlWRelL7Fo4uNHPCs=', signature)