Help Center > > API Reference> Northbound API Reference> Subscription Management> Push Notification> Pushing Device Service Capability Change Notifications

Pushing Device Service Capability Change Notifications

Updated at: Aug 28, 2019 GMT+08:00

Typical Scenario

After an NA subscribes to device service capability change notifications (the notification type is deviceCapabilitiesChanged) on the IoT platform, the IoT platform sends a notification message to the NA when the services and properties in the profile file are changed on the IoT platform.

API Function

This API is used by the IoT platform to push notification messages to an NA that has subscribed to device service capability change notifications.

Note

The NA must return a response code after receiving a message pushed by the IoT platform.

API Prototype

Method

POST

URL

The URL is determined by callbackUrl in the subscription request sent by the NA.

Transport Protocol

HTTPS/HTTP

Request Parameters

Parameter

Mandatory or Optional

Type

Location

Description

notifyType

Mandatory

String

body

Indicates the notification type. The value is deviceCapabilitiesChanged.

appId

Mandatory

String

body

Identifies an application that can be accessed on the IoT platform. The value of this parameter is allocated by the IoT platform when the application is created on the platform. Set this parameter to the value of appId of the authorized application.

deviceType

Mandatory

String

body

Indicates the device type.

manufacturerName

Mandatory

String

body

Indicates the name of the manufacturer of the device model.

manufacturerId

Mandatory

String

body

Identifies the manufacturer of the device model.

model

Mandatory

String

body

Indicates the device model.

protocolType

Mandatory

String

body

Indicates the protocol used by the device.

Response Parameters

Status Code: 200 OK

Request Example

Method: POST
Request: {callbackUrl}
Header:
Content-Type: application/json
Body:
{
  "notifyType": "deviceCapabilitiesChanged",
  "appId": "*****",
  "deviceType": "*************",
  "manufacturerName": "wulian",
  " manufacturerId ": "*************",
  "model": "*************",
  "protocolType": "zigbee"
}

Response Example

Response:
Status Code: 200 OK

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