Querying Product Details

Function

URI

GET /v2/{project_id}/link/instances/{instance_id}/products/{product_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.
product_id	Yes	Integer	Product 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
permissions	Array of strings	Permission.
id	Integer	Product ID.
product_serial	String	Unique sequence number of a product (unique value in the system, which is used to mark a product in the topic of MQS).
app_id	String	Application ID.
name	String	Product name, which is unique in a tenant. The value can contain a maximum of 64 characters. Only letters, digits, underscores (_), and hyphens (-) are allowed.
manufacturer_id	String	Product manufacturer ID.
manufacturer_name	String	Manufacturer name.
model	String	Product model.
product_type	Integer	Product type. 0: common product (subdevices are not supported) 1: gateway product
description	String	Product description, which contains a maximum of 200 characters.
protocol_type	Integer	Protocol type of the product. 0: mqtt 1: CoAP 2: modbus 4: opcua 5: extended protocol
device_type	String	Device type of a product. The default value is Default.
version	String	Product version.
created_user	CreatedUser object	Name of the user who created the attribute.
last_updated_user	LastUpdatedUser object	User who performed the last update.
authentication	Authentication object	Authentication.
created_datetime	Long	Creation start time. The format is timestamp(ms) and the UTC time zone is used.
app_name	String	Application name.
data_format	Integer	data_format 0-JSON 1-USER_DEFINED

**Table 4** CreatedUser
Parameter	Type	Description
user_id	String	User ID (reserved).
user_name	String	Username.

**Table 5** LastUpdatedUser
Parameter	Type	Description
user_id	String	User ID (reserved).
user_name	String	Username.

**Table 6** Authentication
Parameter	Type	Description
user_name	String	One-model-one-secret or one-device-one-secret username.
password	String	One-model-one-secret or one-device-one-secret password. The password must contain 8 to 32 characters, including at least one digit, one uppercase letter, one lowercase letter, and one special character (~!@#$%^&*()-_=+\|[{}];:<>/?).

Status code: 400

**Table 7** 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 8** 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 9** 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}/products/{product_id}

Example Responses

Status code: 200

{
  "permissions" : [ "read", "access", "delete", "modify" ],
  "id" : 120671,
  "product_serial" : "Dd1bRt122894",
  "app_id" : "a1503e51-46f7-4d23-8617-7cb2d28dde98",
  "name" : "pro-opcua",
  "manufacturer_id" : "pro-opcua",
  "manufacturer_name" : "pro-opcua",
  "model" : "pro-opcua",
  "product_type" : 0,
  "description" : "opcua product",
  "protocol_type" : 4,
  "device_type" : "default",
  "version" : "version",
  "created_datetime" : 1607481372416,
  "last_updated_datetime" : 1607481372416,
  "app_name" : "app-link",
  "data_format" : 0,
  "created_user" : {
    "user_id" : "6546435432432",
    "user_name" : "user1"
  },
  "last_updated_user" : {
    "user_id" : "6546435432432",
    "user_name" : "user1"
  },
  "authentication" : {
    "user_name" : "4MjxbCl4q461",
    "password" : "********"
  }
}

Status code: 400

Bad Request

{
  "error_code" : "SCB.00000000",
  "error_msg" : "Parameter is not valid for operation [romalink.link-product.searchProductDetails]. Parameter is [product_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 ff38023c-0854-4779-847d-72528e1f5da5 is correct.",
  "request_id" : "72b07918-f6a2-4721-81bf-f3fd5486025e-1619663576836-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"
}