After the notice column is full for 24 hours, Huawei will not receive new notifications.

Due to the limitation of Huawei manufacturers, after the notification column is full of 24 pushes, no new notifications will be received. You must clear the previously received notifications before you can continue to receive new notifications.

After the notification message arrives at the terminal device for display, if the user doesn't click or clear it, the new message is supported to overwrite the previously displayed message. The implementation can be set through the API provided by the server. There are three ways:

The three functions of "tag", "notify_id" and "group" are mutually exclusive, and only one of them can be selected. If both are set, the priority is Group > Label > Notification ID.

Huawei's notification message displays the superimposed document:/doc/development/hmscore-guides-V5/Android-disp-over wr-000001050042077-V5.

? Aurora Channel can send the msgid through override_msg_id to realize the coverage message, and send the previous msgid every push, but there is no way to keep multiple, only one notification bar.

The following is the process of testing Huawei coverage notification.

Previously, manufacturers directly integrated Aurora, and found that Huawei and Aurora had different authentication methods.

I tested it directly with postman. I got access_token first. Please note that this is time sensitive. 3600s will expire, and I need to get it again after it expires.

Refer to Huawei certification documents:/doc/development/hmscore-guides-V5/open-platform-OAuth-000001053629189-V5 # zh-cn _ topic _ 000001053629.

Call the push interface to push, and the test finds that the tag is added, and it is found that the notification of the same tag pushed before can be overwritten.

Huawei sends the downstream message document/doc/development/hmscore-guides-V5/Android-server-dev-000000105004010-V5.