Gets the details of a Task Link.
Authentication
Requires Authorization header with valid Bearer token for scope itwin-platform.
For more documentation on authorization and how to get access token visit OAUTH2 Authorization page.
Rate limits
All iTwin Platform API operations have a rate limit. For more documentation on that visit Rate limits and quotas page.
Request parameters
The unique identifier of the Task Link.
The unique identifier of the Schedule.
Request headers
A header that makes the request conditional. If the ETag of the requested resource or resource collection matches the provided value, a 304 (Not Modified) response is returned. For more information see the official documentation.
OAuth access token with itwin-platform scope
Setting to application/vnd.bentley.itwin-platform.v1+json is recommended.
Response 200 OK
OK
{ "taskLink": { "id": "7a557883-b83a-47fd-b157-feaa5449ffc3", "lag": 0, "predecessorId": "45b36a46-b906-404b-b51f-c91851a200dc", "successorId": "98ee44b7-9fd9-41a6-baf2-925dbe72e0ae", "type": "FinishToStart" } }
Response headers
A header that identifies a specific version of a resource or resource collection. For more information see the official documentation.
Response 304 Not Modified
Not Modified
Response 401 Unauthorized
This response indicates that request lacks valid authentication credentials. Access token might not been provided, issued by the wrong issuer, does not have required scopes or request headers were malformed.
{ "error": { "code": "HeaderNotFound", "message": "Header Authorization was not found in the request. Access denied." } }
Response 404 Not Found
This response indicates that the provided Task Link or Schedule is not available.
{ "error": { "code": "ScheduleNotFound", "message": "Requested Schedule is not available.", "target": "scheduleId" } }
Response 429 Too many requests
This response indicates that the client sent more requests than allowed by this API for the current tier of the client.
{ "error": { "code": "RateLimitExceeded", "message": "The client sent more requests than allowed by this API for the current tier of the client." } }
Response headers
Number of seconds to wait until client is allowed to make more requests.
Task Link
The unique identifier of the Task Link.
The minimum amount of time set to constrain one Task from another. Negative lag is indicated with a negative sign (-).
The unique identifier of the predecessor Task.
The unique identifier of the successor Task.
{ "title": "Task Link", "type": "object", "properties": { "id": { "type": "string", "description": "The unique identifier of the Task Link." }, "lag": { "type": "integer", "description": "The minimum amount of time set to constrain one Task from another. Negative lag is indicated with a negative sign (-).", "format": "int32" }, "predecessorId": { "type": "string", "description": "The unique identifier of the predecessor Task." }, "successorId": { "type": "string", "description": "The unique identifier of the successor Task." }, "type": { "$ref": "#/components/schemas/TaskLinkType" } }, "additionalProperties": false }
Task Link Response
{ "title": "Task Link Response", "type": "object", "properties": { "taskLink": { "$ref": "#/components/schemas/TaskLink" } }, "additionalProperties": false }
Task Link Type
The link type: Finish to Start, Finish to Finish, Start to Start, or Start to Finish.
{ "title": "Task Link Type", "enum": [ "FinishToStart", "StartToFinish", "StartToStart", "FinishToFinish", "Unknown" ], "type": "string", "description": "The link type: Finish to Start, Finish to Finish, Start to Start, or Start to Finish." }
Error
Contains error information.
One of a server-defined set of error codes.
A human-readable representation of the error.
The target of the error.
{ "type": "object", "description": "Contains error information.", "properties": { "code": { "type": "string", "description": "One of a server-defined set of error codes." }, "message": { "type": "string", "description": "A human-readable representation of the error." }, "target": { "type": "string", "description": "The target of the error.", "nullable": true } }, "required": [ "code", "message" ], "additionalProperties": true }
Error Response
Gives details for an error that occurred while handling the request. Note that clients MUST NOT assume that every failed request will produce an object of this schema, or that all of the properties in the response will be non-null, as the error may have prevented this response from being constructed.
{ "type": "object", "title": "Error Response", "description": "Gives details for an error that occurred while handling the request. Note that clients MUST NOT assume that every failed request will produce an object of this schema, or that all of the properties in the response will be non-null, as the error may have prevented this response from being constructed.", "properties": { "error": { "description": "Error information.", "$ref": "#/components/schemas/Error" } }, "required": [ "error" ], "additionalProperties": false }
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