describeActivity method
Describes an activity.
May throw ActivityDoesNotExist. May throw InvalidArn.
Parameter activityArn
:
The Amazon Resource Name (ARN) of the activity to describe.
Implementation
Future<DescribeActivityOutput> describeActivity({
required String activityArn,
}) async {
ArgumentError.checkNotNull(activityArn, 'activityArn');
_s.validateStringLength(
'activityArn',
activityArn,
1,
256,
isRequired: true,
);
final headers = <String, String>{
'Content-Type': 'application/x-amz-json-1.0',
'X-Amz-Target': 'AWSStepFunctions.DescribeActivity'
};
final jsonResponse = await _protocol.send(
method: 'POST',
requestUri: '/',
exceptionFnMap: _exceptionFns,
// TODO queryParams
headers: headers,
payload: {
'activityArn': activityArn,
},
);
return DescribeActivityOutput.fromJson(jsonResponse.body);
}