Updated on 2025-03-26 GMT+08:00

Querying Response Attributes

Function

Querying Response Attributes

URI

GET /v2/{project_id}/link/instances/{instance_id}/services/{service_id}/commands/{command_id}/responses/{property_id}

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. The default value is default for compatibility with 20.0.Project ID. For details about how to get the project ID, see "Appendix" > "Obtaining a Project ID" in this document.

instance_id

Yes

String

Instance ID. The default value is default for compatibility with 20.0.

service_id

Yes

String

Service ID.

command_id

Yes

Integer

Command ID.

property_id

Yes

Integer

Attribute/Request attribute/Response attribute ID.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

User token, which can be obtained by calling the IAM API (value of X-Subject-Token in the response header).

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

property_id

Integer

Attribute ID.

property_name

String

Attribute name, which is a string of 2 to 50 characters containing letters, digits, hyphens (-), and underscores (_). The value must start with a letter.

description

String

Description, which contains a maximum of 200 characters.

data_type

String

Property data type. Options: enumerated values of boolean (case sensitive); number (ranging from ±1.0 x 10^-28 to ±7.9228 x 10^28); string; integer; datetime (in yyyyMMddTHHmmss format); json; array

required

Integer

Whether a field is mandatory. The options are as follows: 0: no; 1: yes.

min

String

Minimum value. This parameter is available if data_type is set to integer or number.

max

String

Maximum value. This parameter is valid when data_type is set to integer or number.

step

String

Step. This parameter is available if data_type is set to integer or number.

max_length

Integer

Maximum length of a character string. This parameter is available if data_type is set to string, datetime, or json.

unit

String

Attribute unit.

enum_list

String

Array of enumerated values of the string type. The values are separated by commas (,). The length of a single value is determined by the max_length parameter.

enum_dict

Object

For the boolean data type, use the JSON format. Example: "enum_dict":{"0":"xxx","1":"xxx"}

Status code: 400

Table 4 Response body parameters

Parameter

Type

Description

error_code

String

System error code, which is the detailed error code of HTTP error codes 4xx and 5xx.

error_msg

String

Error description.

request_id

String

Message ID.

Status code: 404

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

System error code, which is the detailed error code of HTTP error codes 4xx and 5xx.

error_msg

String

Error description.

request_id

String

Message ID.

Status code: 500

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

System error code, which is the detailed error code of HTTP error codes 4xx and 5xx.

error_msg

String

Error description.

request_id

String

Message ID.

Example Requests

GET /{project_id}/link/instances/{instance_id}/services/commands/{command_id}/responses/{property_id}

Example Responses

Status code: 200

OK

{
  "property_id" : 3320,
  "property_name" : "p2",
  "description" : null,
  "data_type" : "datetime",
  "required" : 0,
  "min" : 0,
  "max" : 65536,
  "step" : 1,
  "max_length" : "10",
  "unit" : "yuan",
  "enum_list" : null
}

Status code: 400

Bad Request

{
  "error_code" : "SCB.00000000",
  "error_msg" : "Parameter is not valid for operation [romalink.link-services-responses.queryCommandResponseDetail]. Parameter is [command_id]. Processor is [path].",
  "request_id" : "cb39e78a-afd3-4e04-901d-70468b1c23dc-1619602712496-cnnorth7a-P-romalink-service01"
}

Status code: 404

Not Found

{
  "error_code" : "ROMA.00110006",
  "error_msg" : "The resource does not exist. Check whether the resource ID 1 is correct.",
  "request_id" : "13984193-ca65-4954-9b7f-4b7d680399d6-1619678681445-cnnorth7a-P-romalink-service01"
}

Status code: 500

Internal Server Error

{
  "error_code" : "ROMA.00110002",
  "error_msg" : "The instance does not exist. project_id: 397cd10b30544c588b2f4a56d83856c4, instance_id: f3bb386a-23ec-47aa-9943-4c60ac658611",
  "request_id" : "c8c06d0a-be92-4fdf-9d10-bc20131ab158-1619593104919-cnnorth7a-P-romalink-service01"
}

Status Codes

Status Code

Description

200

OK

400

Bad Request

404

Not Found

500

Internal Server Error

Error Codes

See Error Codes.