Help Center/ FunctionGraph/ API Reference (Kuala Lumpur Region)/ APIs/ Versions and Aliases/ Querying the Alias of a Function Version
Updated on 2023-07-06 GMT+08:00
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Querying the Alias of a Function Version

Function

This API is used to query the alias of a function version.

URI

GET /v2/{project_id}/fgs/functions/{function_urn}/aliases/{alias_name}

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.

alias_name

Yes

String

Alias to be queried.

Request Parameters

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.

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

name

String

Alias to be queried.

version

String

Version corresponding to the alias.

description

String

Description of the alias.

last_modified

String

Time when the alias was last modified.

alias_urn

String

URN of the alias.

additional_version_weights

Map<String,Integer>

Dark launch information.

Status code: 401

Table 4 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 403

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 404

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 500

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Requests

Query the alias of a function version.

GET https://{Endpoint}/v2/{project_id}/fgs/functions/{function_urn}/aliases/{alias_name}

Example Responses

Status code: 200

OK

{
  "name" : "dev",
  "version" : "latest",
  "description" : "my dev version",
  "last_modified" : "2019-10-31 11:37:58",
  "alias_urn" : "urn:fss:xxxxxxxxxx: 7aad83af3e8d42e99ac194e8419e2c9b:function:default:test:!dev",
  "additional_version_weights" : {
    "v1" : 10
  }
}

Status code: 401

Unauthorized.

{
  "error_code" : "FSS.1053",
  "error_msg" : "Not found the function alias"
}

Status Codes

Status Code

Description

200

OK

401

Unauthorized.

403

Forbidden.

404

Not found.

500

Internal server error.

Error Codes

See Error Codes.

Parent topic: Versions and Aliases