Querying Response Attributes

Function

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. For details about how to obtain the project ID, see Appendix > Obtaining a Project ID in the ROMA Connect API Reference. Minimum: 0 Maximum: 32
instance_id	Yes	String	Instance ID. Minimum: 0 Maximum: 36
service_id	Yes	String	Service ID. Minimum: 0 Maximum: 20
command_id	Yes	Integer	Command ID. Minimum: 0 Maximum: 99999999999999999
property_id	Yes	Integer	Attribute/Request attribute/Response attribute ID. Minimum: 0 Maximum: 99999999999999999

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). Minimum: 1 Maximum: 100000

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
property_id	Integer	Attribute ID. Minimum: 1 Maximum: 99999999999999999
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. Minimum: 2 Maximum: 50
description	String	Description, which contains a maximum of 200 characters. Minimum: 0 Maximum: 200
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 Minimum: 0 Maximum: 10
required	Integer	Whether a field is mandatory. The options are as follows: 0: no; 1: yes. Minimum: 0 Maximum: 10
min	String	Minimum value. This parameter is available if data_type is set to integer or number. Default: 0 Minimum: 0 Maximum: 10
max	String	Maximum value. This parameter is valid when data_type is set to integer or number. Default: 65536 Minimum: 0 Maximum: 10
step	String	Step. This parameter is available if data_type is set to integer or number. Default: 1 Minimum: 0 Maximum: 10
max_length	Integer	Maximum length of a character string. This parameter is available if data_type is set to string, datetime, or json. Minimum: 1 Maximum: 99999999 Default: 10
unit	String	Attribute unit. Minimum: 0 Maximum: 10
enum_list	String	Array of enumerated values of the string type. The values are separated by commas (,). Minimum: 0 Maximum: 2000
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. Minimum: 0 Maximum: 64
error_msg	String	Error description. Minimum: 0 Maximum: 200
request_id	String	Message ID. Minimum: 0 Maximum: 64

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. Minimum: 0 Maximum: 64
error_msg	String	Error description. Minimum: 0 Maximum: 200
request_id	String	Message ID. Minimum: 0 Maximum: 64

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. Minimum: 0 Maximum: 64
error_msg	String	Error description. Minimum: 0 Maximum: 200
request_id	String	Message ID. Minimum: 0 Maximum: 64

Example Requests

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

Example Responses

Status code: 200

{
  "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"
}