Querying Snapshot Status

This API is used to query the snapshot status of a function.

GET /v2/{project_id}/fgs/functions/{function_urn}/snapshots/{action}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.
function_urn	Yes	String	Function URN. For details, see the function model description.
action	Yes	String	Query snapshot status or whether snapshot cold start is used. Enumeration values: state enableSnapshot

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token.
Content-Type	Yes	String	Message body type (format).

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
state	String	Snapshot status.
code	String	Snapshot response code.

Status code: 400

**Table 4** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 401

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 403

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 404

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Query the snapshot status of a function.

GET https://{Endpoint}/v2/{project_id}/fgs/functions/{function_urn}/snapshots/state

Status code: 200

{
  "state" : "enable"
}

Status code: 404

Not found.

{
  "error_code" : "FSS.1051",
  "error_msg" : "Not found the function"
}

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