Function

This API is used to delete resource tags (stream tags) in batches. This API is idempotent. If the deleted tag does not exist, the deletion is considered successful by default. The tag character set range is not verified during tag deletion. When you delete tags, the tag structure cannot be missing, and the key cannot be left blank or be an empty string.

URI

POST /v2/{project_id}/stream/{stream_id}/tags/action

**Table 1** Path parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID.
stream_id	Yes	String	Stream ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. The token can be obtained by calling the IAM API (value of X-Subject-Token in the response header).

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
action	Yes	String	Operation to be performed. The value can be delete only. delete: batch deletion Enumeration values: delete
tags	Yes	Array of Tag objects	Tag list.

**Table 4** Tag
Parameter	Mandatory	Type	Description
key	No	String	Key. This field cannot be left blank. The key value of a resource must be unique. Character set: A-Z, a-z, 0-9, '-', '_', and Unicode characters (\u4E00-\u9FFF). Minimum: 1 Maximum: 36
value	No	String	Value. The value contains a maximum of 43 characters. Character set: A-Z, a-z, 0-9, '. ', '-', '_', and Unicode characters (\u4E00-\u9FFF). The value can contain only digits, letters, hyphens (-), and underscores (_). Minimum: 0 Maximum: 43

Response Parameters

None

Example Requests

Deleting Resource Tags in Batches

POST https://{Endpoint}/v2/{project_id}/stream/{stream_id}/tags/action

{
  "action" : "delete",
  "tags" : [ {
    "key" : "key1",
    "value" : "value1"
  }, {
    "key" : "key2",
    "value" : "value3"
  } ]
}

Example Responses

None

Status Codes

Status Code	Description
204	Normal response.

Error Codes

See Error Codes.