Help Center > > API Reference> Northbound API Reference> Subscription Management> Push Notification> Pushing Device Deletion Notifications

Pushing Device Deletion Notifications

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

Typical Scenario

After an NA subscribes to device deletion notifications (the notification type is deviceDeleted) on the IoT platform, the IoT platform sends a notification message to the NA when the device is deleted from 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 deletion 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 deviceDeleted.

deviceId

Mandatory

String

body

Uniquely identifies a device. The value of this parameter is allocated by the IoT platform during device registration.

gatewayId

Mandatory

String

body

Identifies a gateway. The gateway ID is the same as the device ID if the device is a directly connected device. If the device is an indirectly connected device, the gateway ID is the device ID of the directly connected device (that is, the gateway) with which it associates.

Response Parameters

Status Code: 200 OK

Request Example

Method: POST
Request: {callbackUrl}
Header:
Content-Type: application/json
Body:
{
  "notifyType": "deviceDeleted",
  "deviceId": "********************************",
  "gatewayId": "*************"
}

Response Example

Response:
Status Code: 200 OK

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