Designing and Implementing Business Process Models 10.4 | Designing and Implementing Business Process Models | Task Engine API and Service Reference | Using the Task Engine RESTful Web Services in Integration Server | Summary of REST Resources and Requests
 
Summary of REST Resources and Requests
 
DELETE a Task Instance
GET Task Instance Information
POST a New Task Instance
PUT Information in a Task Instance
GET Tasks with a Simple Search Request
GET HPSTRA-enabled Tasks with a Simple Search Request
POST a Complex Task Search Request
POST a Complex Search Request for HPSTRA-enabled Tasks
GET Task Audit Information
DELETE Audit Entries to Rollback Task
GET or POST a Form Flow Notification
DELETE Task Comment
GET Task Comments
PUT Updates into a Task Comment
POST Task Comment
DELETE Tags From Task
GET Tags By Task
GET Task Expert List
POST Tags To Task
PUT Task Tags
DELETE Task Attachment
GET Task Attachments
PUT Task Attachment
POST Task Attachment
The webMethods Task Engine API provides REST requests that can be applied to the following Task Engine resources:
Task Instances
Request
Description
Deletes an instance of a task on the Task Engine connected to the Integration Server.
Returns the TaskInfo object, and optionally the TaskData object, for one task, or for a list of the TaskData objects (and TaskInfo objects, if specified) for all the tasks the user has permission to access.
Creates a new task instance and adds it to the Task Engine queue.
Modifies a task instance on the Task Engine connected to the Integration Server.
Retrieves tasks that match simple search criteria.
Retrieves tasks that are specified with more complex search criteria.
Task Audit Information
Returns the audit log of all of the operations performed on a task, or a specific audit entry.
Enables you to roll back the task to any available audit point in the task's audit history.
Notifies a waiting step in a task workflow that the workflow is completed.
Task Comments
Request
Description
Deletes the specified task comment from a task instance as well as all associated attachments.
Returns either a specific comment or all the comments in a task instance including associated attachments.
Updates a comment in a task instance, including attachments associated with the comment.
Adds a comment to a task instance. Attachments can be included.
Task Tags
Request
Description
Deletes all tags associated with a taskID.
Returns a list of tags associated with a taskID.
Returns a list of experts associated with the specified tags.
Adds specified tags to a taskID.
Updates tags associated with a taskID.
Task Attachments
Request
Description
Deletes the specified task attachment from a task instance.
Returns all the attachments in a task instance.
Updates the specified task attachment in a task instance.
Adds the specified attachment to a task instance.

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