Dell PowerStore 9000T EMC PowerStore REST API Developers Guide - Page 35

Performing an instance-level resource-specific action

Page 35 highlights

Body • is the resource type of the instance you want to delete. • is the unique identifier of the instance you want to delete. For additional functionality, such as making the request an asynchronous request, you can append one or more request parameters to the URI. For most resource types, the body of a DELETE request is empty. However, if a resource type has request arguments for the DELETE operation, they are passed as a comma-separated list of standard JSON name:value pairs. If the request succeeds, it returns a 204 No Content HTTP status code and an empty response body. If the request does not succeed, the server returns a 4xx or 5xx HTTP status code in the response header and a message entity in the response body. Deleting a volume_group instance The following request deletes the volume_group instance that has an id of 23772434-6373-4748-aa1a-f4197475812a: Headers Accept: application/json Content-Type: application/json Authorization: Request DELETE https://1.2.3.4/api/rest/volume_group/23772434-6373-4748-aa1a-f4197475812a Request body Response body Empty. Empty. Performing an instance-level resource-specific action Some resource types have operations that let you perform resource-specific actions on resource instances beyond the standard delete and modify actions. For example, you can use the volume resource type's refresh operation to refresh the contents of a volume from another volume in the same family. To perform a resource-specific action on a resource instance, use the following request components: Headers For operations without request arguments: Accept: application/json Authorization: For operations with request arguments: Accept: application/json Content-Type: application/json Authorization: Operation POST URI pattern /api/rest/// Body where: • is the resource type of the instance for which you want to perform an action. • is the unique identifier of the instance for which you want to perform an action. • is the action that you want to perform. For additional functionality, such as making the request an asynchronous request, you can append one or more request parameters to the URI. For operations without request arguments: Creating other types of requests 35

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<resource_type> is the resource type of the instance you want to delete.
<id> is the unique identifier of the instance you want to delete.
For additional functionality, such as making the request an asynchronous request, you can append one or more request
parameters to the URI.
Body
For most resource types, the body of a
DELETE
request is empty. However, if a resource type has request arguments for
the
DELETE
operation, they are passed as a comma-separated list of standard JSON name:value pairs.
If the request succeeds, it returns a
204 No Content
HTTP status code and an empty response body. If the request does not succeed,
the server returns a 4xx or 5xx HTTP status code in the response header and a message entity in the response body.
Deleting a volume_group instance
The following request deletes the volume_group instance that has an id of 23772434-6373-4748-aa1a-f4197475812a:
Headers
Accept: application/json
Content-Type: application/json
Authorization: <auth_cookie>
Request
Request
body
Empty.
Response
body
Empty.
Performing an instance-level resource-specific
action
Some resource types have operations that let you perform resource-specific actions on resource instances beyond the standard delete
and modify actions. For example, you can use the volume resource type's refresh operation to refresh the contents of a volume from
another volume in the same family.
To perform a resource-specific action on a resource instance, use the following request components:
Headers
For operations without request arguments:
Accept: application/json
Authorization: <auth_cookie>
For operations with request arguments:
Accept: application/json
Content-Type: application/json
Authorization: <auth_cookie>
Operation
POST
URI pattern
/api/rest/<resource_type>/<id>/<action_name>
where:
<resource_type> is the resource type of the instance for which you want to perform an action.
<id> is the unique identifier of the instance for which you want to perform an action.
<action_name> is the action that you want to perform.
For additional functionality, such as making the request an asynchronous request, you can append one or more request
parameters to the URI.
Body
For operations without request arguments:
Creating other types of requests
35