Creating a Product

Function

Creating a Product

URI

POST /v2/{project_id}/link/instances/{instance_id}/products

**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

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

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
app_id	Yes	String	Application ID. Minimum: 1 Maximum: 36
name	Yes	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. Minimum: 1 Maximum: 64
manufacturer_id	Yes	String	Product manufacturer ID. Minimum: 2 Maximum: 50
manufacturer_name	Yes	String	Manufacturer name. Minimum: 2 Maximum: 64
model	Yes	String	Product model. Minimum: 2 Maximum: 50
product_type	Yes	Integer	Product type. 0: common product (subdevices are not supported) 1: gateway product Minimum: 0 Maximum: 1
description	No	String	Product description, which contains a maximum of 200 characters. Minimum: 0 Maximum: 200
protocol_type	Yes	Integer	Protocol type of the product. 0: mqtt 1: CoAP 2: modbus 4: opcua 5: extended protocol Minimum: 0 Maximum: 4
device_type	No	String	Device type of a product. The default value is Default. Minimum: 1 Maximum: 32
template_id	No	Integer	ID of the associated product template. This parameter must be specified if a product template is used to create a product. Otherwise, leave this parameter empty. The value is automatically rounded down. Minimum: 1 Maximum: 99999999999999999
version	No	String	Model version. Minimum: 0 Maximum: 32
data_format	No	Integer	Product data format. 0: JSON 1: USER_DEFINED Minimum: 0 Maximum: 10 Default: 0
status	No	Integer	Product status. 0-enabled 1-disabled Minimum: 0 Maximum: 1 Default: 0

Response Parameters

Status code: 201

**Table 4** Response body parameters
Parameter	Type	Description
permissions	Array of strings	Permission.
id	Integer	Product ID. Minimum: 1 Maximum: 99999999999999999
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). Minimum: 0 Maximum: 64
app_id	String	Application ID. Minimum: 0 Maximum: 64
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. Minimum: 0 Maximum: 64
manufacturer_id	String	Product manufacturer ID. Minimum: 0 Maximum: 64
manufacturer_name	String	Manufacturer name. Minimum: 0 Maximum: 64
model	String	Product model. Minimum: 0 Maximum: 64
product_type	Integer	Product type. 0: common product (subdevices are not supported) 1: gateway product Minimum: 0 Maximum: 10
description	String	Product description, which contains a maximum of 200 characters. Minimum: 0 Maximum: 200
protocol_type	Integer	Protocol type of the product. 0: mqtt 1: CoAP 2: modbus 4: opcua 5: extended protocol Minimum: 0 Maximum: 10
device_type	String	Device type of a product. The default value is Default. Minimum: 0 Maximum: 64
version	String	Product version. Minimum: 0 Maximum: 64
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. Minimum: 1 Maximum: 99999999999999999
app_name	String	Application name. Minimum: 0 Maximum: 256
data_format	Integer	data_format 0-JSON 1-USER_DEFINED Minimum: 1 Maximum: 99999999999999999
status	Integer	Product status. 0-enabled 1-disabled Minimum: 0 Maximum: 1 Default: 0

**Table 5** CreatedUser
Parameter	Type	Description
user_id	String	User ID (reserved). Minimum: 0 Maximum: 64
user_name	String	Username. Minimum: 0 Maximum: 64

**Table 6** LastUpdatedUser
Parameter	Type	Description
user_id	String	User ID (reserved). Minimum: 0 Maximum: 64
user_name	String	Username. Minimum: 0 Maximum: 64

**Table 7** Authentication
Parameter	Type	Description
user_name	String	One-model-one-secret or one-device-one-secret username. Minimum: 0 Maximum: 64
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 (~!@#$%^&*()-_=+\|[{}];:<>/?). Minimum: 0 Maximum: 64

Status code: 400

**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. 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 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. 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 10** 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

{
  "app_id" : "ef3845be-091a-4ab5-869a-9de0025e2165",
  "name" : "device",
  "manufacturer_id" : 10001,
  "manufacturer_name" : "test",
  "model" : "model1",
  "product_type" : 0,
  "protocol_type" : 0,
  "status" : 0,
  "device_type" : "Default"
}

Example Responses

Status code: 201

Created

{
  "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",
  "status" : 0,
  "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" : "ROMA.00110001",
  "error_msg" : "The parameter does not meet verification rules: [name:Can not be empty, manufacturer_name:Can not be empty, manufacturer_id:Can not be empty, product_type:must not be null, app_id:must not be empty, model:Can not be empty]",
  "request_id" : "b728949c-dfb5-4277-b54e-7c05e1b0b598-1619663322828-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"
}