B4J Question Use WebSocket for ESP8266 communication

[Blueforcer]

I want to use the jServer Websocket to communicate with an ESP8266 and a simple websocket client
How does it working?
i only get error messages while using the example of the ESP library:

2020-05-02 18:56:24.795:WARN:oejh.HttpParser:qtp1407343478-45: Illegal character 0x16 in state=START for buffer HeapByteBuffer@2e2a0908[p=1,l=219,c=8192,r=218]={\x16<<<\x03\x01\x00\xD6\x01\x00\x00\xD2\x03\x03\x00\x00\x00\x00j\xE8\x06...\x08\x00\x17\x00\x18\x00\x19\x00\x1d\x00\x0b\x00\x02\x01\x00>>>cket-Accept: WghA...\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00}

 

[Erel]

Use B4R with rWebSocketClient: https://www.b4x.com/android/forum/threads/websocketclient.66212/#content

 

[Blueforcer]

I cannot use B4R, the project is too big and complicated for that also i wont wrap every single library.
So its not possible to use jServer websockets without using the b4x family?!

 

[Erel]

You can but you should implement a specific protocol. You can see it in WebSocketHandler class: https://www.b4x.com/android/forum/threads/jwebsocketclient-library.40985/#content