Issues about "subscribe" API in WebSocket with Meshblu 4.0.1

[cydemily]

Hello,
I met below issues on “subscribe” function in WebSocket protocol by using Meshblu 4.0.1 instead of Meshblu 1.18.4.

Test scenario:

1. Register devide#1 and device#2 with WebSocket protocol, and add device#1 into device#2’s whitelist.
2. Device#2 subscribes device#1, and set it online.
3. Set device#1 online, note that device#2 did not receive any message from device#1.
4. Set device#2 offline, note that device#2 did not receive any message from device#1.

But I really need device#1 online and offline broadcast message as below to notify other devices about the status of device#1.

Is this a bug or new feature?

Device online broadcast message:

Device offline broadcast message:

[cydemily]

Solved.

solution:

1. Add device online message:
   ① Found the file: meshblu-core-protocol-adapter-websocket/src/websocket-handler.coffee
   ② Added the setOnlineStatus function.
   ③ In onIdentity function, call setOnlineStatus function.

2. Add device offline message:
   ① Found the file: meshblu-core-protocol-adapter-websocket/src/websocket-handler.coffee
   ② In onClose function, call setOnlineStatus function.