Application Subscription Event Test

Overview

The application subscription event test verifies whether the service application can correctly call the Subscribing to Service Data of the IoT Platform API to subscribe to the device data changes.

If the IoT platform uses HTTPS to push data to a service application, the CA certificate provided by the service application must be uploaded to the IoT platform. To load a CA certificate, choose Applications > Interconnection, click Certificate Management, and Add in the Push Certificate area.

Procedure

1. On the application subscription event test page, click Next.
2. Enter the application name and click Next.

   

3. Enter the test page according to the wizard, subscribe to device data change messages, and view the test result.
   • The message subscription is successful. Click Next to upload the screenshot about the successful subscription.
   • If the message subscription fails, rectify the fault and click Retest.

4. Click + on the Upload the screenshots about the subscription page and upload the screenshot. This screenshot is a credential for the service application to correctly call the API for Subscribing to Service Data of the IoT Platform API on the IoT platform.
   After the screenshot is uploaded, click Next to proceed to the next phase.

   NOTE:

   The size of the screenshot to be uploaded cannot exceed 20 MB.