Executes the saved query of the filter by id and returns the single result.

Method

GET /filter/{id}/singleResult

Parameters

Path Parameters

Name	Description
id	The id of the filter to execute.

Result

A JSON object corresponding to the matching entity interface in the engine. This depends on thesaved query in the filter. Therefore it is not possible to specify a generic result format, i.e., ifthe resource type of the filter is Task the result will correspond to the Task interface in theengine.

Response Codes

Code	Media type	Description
200	application/json	Request successful.
200	application/hal+json	Request successful. In case of an expected HAL response.
204		Request successful, but the result was empty.
400	application/json	The executed filter returned more than one single result. See the Introduction for the error response format.
403	application/json	The authenticated user is unauthorized to read this filter. See the Introduction for the error response format.
404	application/json	Filter with given id does not exist. See the Introduction for the error response format.

Example

Request

GET /filter/aTaskFilterId/singleResult

Response

Status 200.

Note: The examples show the result of a task filter. So the response corresponds to a task, but for other filters the response format will differ.

{
  "assignee": "jonny1",
  "caseDefinitionId": null,
  "caseExecutionId": null,
  "caseInstanceId": null,
  "created": "2014-09-15T15:45:48.000+0200",
  "delegationState": null,
  "description": null,
  "due": null,
  "executionId": "aExecutionId",
  "followUp": null,
  "formKey": null,
  "id": "aTaskId",
  "name": "Task 2",
  "owner": null,
  "parentTaskId": null,
  "priority": 50,
  "processDefinitionId": "aProcessId",
  "processInstanceId": "aProcessInstanceId",
  "suspended": false,
  "taskDefinitionKey": "aTaskKey"
}

原文: https://docs.camunda.org/manual/7.9/reference/rest/filter/get-execute-single-result/