> ## Documentation Index > Fetch the complete documentation index at: https://docs.eorion.com/llms.txt > Use this file to discover all available pages before exploring further. # 根据Id获取 > Retrieves a task comment by task id and comment id. ## OpenAPI ````yaml GET /task/{id}/comment/{commentId} openapi: 3.0.2 info: title: ORION Platform REST API description: OpenApi Spec for ORION Camunda Platform REST API. version: 7.22.6-ee license: name: Apache License 2.0 url: http://www.apache.org/licenses/LICENSE-2.0.html servers: - url: http://{host}:{port}/{contextPath} description: The API server for the default process engine variables: host: default: localhost port: default: '8080' contextPath: default: engine-rest - url: http://{host}:{port}/{contextPath}/engine/{engineName} description: The API server for a named process engine variables: host: default: localhost port: default: '8080' contextPath: default: engine-rest engineName: default: default - url: '{url}' description: The API server with a custom url variables: url: default: '' security: - basicAuth: [] tags: - name: Authorization - name: Batch - name: Condition - name: Decision Definition - name: Decision Requirements Definition - name: Deployment - name: Engine - name: Event Subscription - name: Execution - name: External Task - name: Filter - name: Group - name: Historic Activity Instance - name: Historic Batch - name: Historic Decision Definition - name: Historic Decision Instance - name: Historic Decision Requirements Definition - name: Historic Detail - name: Historic External Task Log - name: Historic Identity Link Log - name: Historic Incident - name: Historic Job Log - name: Historic Process Definition - name: Historic Process Instance - name: Historic Task Instance - name: Historic User Operation Log - name: Historic Variable Instance - name: History Cleanup - name: Identity - name: Incident - name: Job - name: Job Definition - name: Message - name: Metrics - name: Migration - name: Modification - name: Process Definition - name: Process Instance - name: Signal - name: Schema Log - name: Task - name: Task Attachment - name: Task Comment - name: Task Identity Link - name: Task Local Variable - name: Task Variable - name: Telemetry - name: Tenant - name: User - name: Variable Instance - name: Version externalDocs: description: Find out more about ORION Rest API url: https://docs.eorion.com paths: /task/{id}/comment/{commentId}: get: tags: - Task Comment summary: Get description: Retrieves a task comment by task id and comment id. operationId: getComment parameters: - name: id in: path schema: type: string required: true description: The id of the task. - name: commentId in: path schema: type: string required: true description: The id of the comment to be retrieved. responses: '200': content: application/json: schema: $ref: '#/components/schemas/CommentDto' examples: example-1: summary: GET /task/aTaskId/comment value: id: aTaskCommentId userId: userId taskId: aTaskId processInstanceId: 96dc383f-23eb-11e6-8e4a-f6aefe19b687 time: 2013-01-02T21:37:03.664+0200 message: comment content removalTime: 2018-02-10T14:33:19.000+0200 rootProcessInstanceId: aRootProcessInstanceId description: Request successful. '404': content: application/json: schema: $ref: '#/components/schemas/ExceptionDto' description: >- The task or comment with given task and comment id does not exist, or the history of the engine is disabled. See the [Introduction](https://docs.camunda.org/manual/7.22/reference/rest/overview/#error-handling) for the error response format. components: schemas: CommentDto: allOf: - type: object properties: id: type: string nullable: true description: The id of the task comment. userId: type: string nullable: true description: The id of the user who created the comment. taskId: type: string nullable: true description: The id of the task to which the comment belongs. processInstanceId: type: string nullable: true description: The id of the process instance the comment is related to. time: type: string format: date-time nullable: true description: >- The time when the comment was created. [Default format]($(docsUrl)/reference/rest/overview/date-format/) `yyyy-MM-dd'T'HH:mm:ss.SSSZ`. message: type: string nullable: true description: The content of the comment. removalTime: type: string format: date-time nullable: true description: >- The time after which the comment should be removed by the History Cleanup job. [Default format]($(docsUrl)/reference/rest/overview/date-format/) `yyyy-MM-dd'T'HH:mm:ss.SSSZ`. rootProcessInstanceId: type: string nullable: true description: >- The process instance id of the root process instance that initiated the process containing the task. - $ref: '#/components/schemas/LinkableDto' ExceptionDto: title: ExceptionDto type: object properties: type: type: string nullable: true description: An exception class indicating the occurred error. message: type: string nullable: true description: A detailed message of the error. code: type: number description: >- The code allows your client application to identify the error in an automated fashion. You can look up the meaning of all built-in codes and learn how to add custom codes in the [User Guide](https://docs.camunda.org/manual/7.22/user-guide/process-engine/error-handling/#exception-codes). LinkableDto: type: object properties: links: type: array nullable: true items: $ref: '#/components/schemas/AtomLink' description: >- The links associated to this resource, with `method`, `href` and `rel`. AtomLink: type: object properties: rel: type: string nullable: true description: The relation of the link to the object that belongs to. href: type: string nullable: true description: The url of the link. method: type: string nullable: true description: The http method. securitySchemes: basicAuth: type: http scheme: basic ````