Retrieves a task attachment by task id and attachment id.

Method

GET /task/{id}/attachment/{attachmentId}

Parameters

Path Parameters

Name	Description
id	The id of the task.
attachmentId	The id of the attachment to be retrieved.

Result

A JSON object corresponding to the Attachment interface in the engine. Its properties are as follows:

Name	Type	Description
id	String	The id of the task attachment.
name	String	The name of the task attachment.
taskId	String	The id of the task to which the attachment belongs.
description	String	The description of the task attachment.
type	String	Indication of the type of content that this attachment refers to. Can be MIME type or any other indication.
url	String	The url to the remote content of the task attachment.
createTime	String	The time the variable was inserted. Default format* yyyy-MM-dd'T'HH:mm:ss.SSSZ.
removalTime	String	The time after which the attachment should be removed by the History Cleanup job. Default format* yyyy-MM-dd'T'HH:mm:ss.SSSZ.
rootProcessInstanceId	String	The process instance id of the root process instance that initiated the process containing the task.

* For further information, please see the documentation.

Response Codes

Code	Media type	Description
200	application/json	Request successful.
404	application/json	The attachment for given task and attachment id does not exist or the history of the engine is disabled. See the Introduction for the error response format.

Example

Request

GET /task/aTaskId/attachment/aTaskAttachmentId

Response

{
    "id": "attachmentId",
    "name": "attachmentName",
    "taskId": "aTaskId",
    "description": "attachmentDescription",
    "type": "attachmentType",
    "url": "http://my-attachment-content-url.de",
    "createTime":"2017-02-10T14:33:19.000+0200",
    "removalTime":"2018-02-10T14:33:19.000+0200",
    "rootProcessInstanceId": "aRootProcessInstanceId"
}