ReportTaskSucceeded - CloudFlow - Alibaba Cloud Documentation Center

Reports a successful task.

Operation description

Usage notes

In the previous service (Serverless Workflow), the task step that ReportTaskSucceeded is used to call back pattern: waitForCallback indicates that the current task is successfully executed.

In the new service (CloudFlow), the task step that ReportTaskSucceeded is used to call back TaskMode: WaitForCustomCallback indicates that the current task is successfully executed.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
TaskToken	string	Yes	The token of the task whose execution you want to report. The task token is passed to the called service, such as Message Service (MNS) or Function Compute. For MNS, the value of this parameter can be obtained from a message. For Function Compute, the value of this parameter can be obtained from an event. For more information, see Service integration modes.	emptyString
Output	string	Yes	The output information of the task whose execution success you want to report.	{"key":"value"}

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
EventId	long	The ID of the event.	1
RequestId	string	The request ID.	testRequestId

Examples

Sample success responses

JSONformat

{
  "EventId": 1,
  "RequestId": "testRequestId"
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2024-03-21	The Error code has changed. The request parameters of the API has changed	View Change Details

HTTP status code	Error code	Error message	Description
400	ActionNotSupported	The requested API operation '%s' is incorrect. Please check.	-
400	APIVersionNotSupported	The requested API version '%s' is not supported yet. Please check.	-
400	EntityTooLarge	The payload size exceeds maximum allowed size (%s bytes).	The payload size exceeds maximum allowed size (%s bytes).
400	InvalidArgument	Parameter error.	Parameter error.
400	MissingRequiredHeader	The HTTP header '%s' must be specified.	The HTTP header '%s' must be specified.
400	MissingRequiredParams	The HTTP query '%s' must be specified.	The HTTP query '%s' must be specified.
400	TaskAlreadyCompleted	Task %s has already completed.	Task %s has already completed.
403	AccessDenied	The resources doesn't belong to you.	-
403	InvalidAccessKeyID	The AccessKey ID %s is invalid.	The AccessKey ID %s is invalid.
403	RequestTimeTooSkewed	The difference between the request time %s and the current time %s is too large.	The difference between the request time %s and the current time %s is too large.
403	SignatureNotMatch	The request signature we calculated does not match the signature you provided. Check your access key and signing method.	The calculated signature of the request does not match the signature you provided. Check your AccessKey Secret and signing algorithm.
409	TaskInvalidState	Task is in an invalid state, please retry.	Task is in an invalid state, please retry.
415	UnsupportedMediaType	The content type must be "application/json".	The content type must be "application/json".
429	ResourceThrottled	The request is throttled. Please try again later.	The request is throttled. Please try again later.
500	InternalServerError	An internal error has occurred. Please retry.	An internal error has occurred. Please retry.