检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
You can view, modify, and delete these tags in a unified manner, facilitating cloud resource management. For details, see Tag Overview. Linkage rules Linkage rules are classified into device-side rules and cloud rules.
if err == nil { ac.receiver = receiver return nil } } // Delete the previous connection. if ac.client !
Child device migration for data forwarding upon gateway fault: Currently, when a gateway is faulty, the platform needs to delete the associated child devices and register them with a new gateway.
If this parameter is set to 0 (recommended), the platform does not delete the device registration information. Note: This parameter is only available for directly connected devices.
When a product property changes (for example, the property is deleted or the property name is changed), the device shadow does not delete the property accordingly.
To change the IP address and port number of the callback URL, call the API for deleting subscriptions in batches to delete the previous callback URL, upload a new CA certificate, and make subscriptions again.
Deleting a Certificate You can delete a server certificate that is no longer used. After a server certificate is deleted, the push to the application server may fail. Back up related data before the deletion.
Note: Delete the colon (:) from the obtained fingerprint when filling it. Performing Connection Authentication You can activate the device registered with the platform by using MQTT.fx. For details, see Device Connection Authentication.
