Error during WebSocket handshake: Sent non-empty 'Sec-WebSocket-Protocol' header but no response was received about ng2-stompjs HOT 7 CLOSED

Post your RabbitMQ config please, e.g /etc/rabbitmq/rabbitmq.config. It is very likely to be your server config.

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@sjmf I have 3 files in rabbitmq folder:

rabbitmq.config.bak

[
  {rabbit, [
    {tcp_listeners, [{"::",81}]}
  ]}
].

enabled_plugins

[rabbitmq_management,rabbitmq_stomp,rabbitmq_web_stomp].

rabbitmq-env.conf

RABBITMQ_NODE_PORT=5672

from ng2-stompjs.

rabbitmq.config.bak will not be read, as it is a backup. According to the documentation https://www.rabbitmq.com/web-stomp.html it looks like when no config is specified it will serve from the default of 15674– which your code is hitting, presumably.

The "no response was received" makes me think that your websocket connection is never getting as far as your Rabbit server though. Could you check the port on 15674 to see if it is open?

You could also enable rabbitmq_web_stomp_examples in RabbitMQ and see if that example can open a connection to your server.

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Any further information on this issue?

If none, this issue will be closed.

from ng2-stompjs.

I am facing the same issue, we are using STOMP websocketing library but getting following error in chrome
WebSocket connection to 'wss://URL' failed: Error during WebSocket handshake: Response must not include 'Sec-WebSocket-Protocol' header if not present in the request: stomp

It could be great help if you provide the solution....it could be server side change or client side change.

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Please send additional details:

• Which server you are using, if RabbitMQ then your rabbitmq.config
• Full console output
• Actual URL that you are using

If you are using RabbitMQ please see commnet #23 (comment) above.

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Closing the issue for lack of interest.

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