Executing a Function Asynchronously

Function

This API is used to execute a function asynchronously.

URI

POST /v2/{project_id}/fgs/functions/{function_urn}/invocations-async

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.

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.

Content-Type

Yes

String

Message body type (format).

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

{User defined key}

Yes

Object

Request body for executing a function asynchronously.

Response Parameters

Status code: 202

Table 4 Response body parameters

Parameter

Type

Description

request_id

String

Request ID.

Status code: 400

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 401

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 403

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 404

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 500

Table 9 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Status code: 503

Table 10 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Requests

Execute a function asynchronously with the request parameter as a key pair ("k":"v").

POST /v2/{project_id}/fgs/functions/{function_urn}/invocations-async

{
  "body" : {
    "k" : "v"
  }
}

Example Responses

Status code: 202

Accepted

{
  "request_id" : "1167bf8c-87b0-43ab-8f5f-26b16c64f252"
}

Status Codes

Status Code

Description

202

Accepted

400

Bad request.

401

Unauthorized.

403

Forbidden.

404

Not found.

500

Internal server error.

503

Service unavailable.

Error Codes

See Error Codes.