websocket issue

[YunzhaoLu]

I want to start a ratchet websocket service to collect audio data from K6nele.
The websocket service is started, and I can open the websocket connection in javascript like:
var ws = createWebSocket("ws://10.6.71.10:8001");

However, when I use K6nele with websocket url "ws://10.6.71.10:8001" to open websocket connection, the handshake message showed:

HTTP/1.1 101 Switching Protocols
Upgrade: websocket
Connection: Upgrade
Sec-WebSocket-Accept: GJVr5M5/N98Sk4n1Yl2FnZI2/Os=
X-Powered-By: Ratchet/0.4.1

Is there any difference to open a websocket in k6nele comparing to javascript?

regards,
Yunzhao

[YunzhaoLu]

Sorry the above message is from opening a javascript websocket connection.
When I open K6nele websocket connection, I got following message:

HTTP/1.1 426 No Sec-WebSocket-Protocols requested supported
Connection: Upgrade
Upgrade: websocket
Sec-WebSocket-Version: 13
X-Powered-By: Ratchet/0.4.1

Regards,
Yunzhao

[YunzhaoLu]

The difference is:
in js, new WebSocket("ws://xx.xx.xx.xx:8888") not set "Sec-WebSocket-Protocol".
In K6nele, client.websocket("ws://xx.xx.xx.xx:8888", ""), set "Sec-WebSocket-Protocol" = array("")

Close it.

[Kaljurand]

Are you proposing to change something on the Kõnele side?

[YunzhaoLu]

No. I changed on the server side to unset "Sec-WebSocket-Protocol" in the header when it is array of empty string(as empty array).
I don't know why kaldi-gstreamer has no such problem.