RASA Core: --cors parameter does not apply to socket.io

ricwo · August 4, 2019, 1:22pm

Hi @humbertocruz, welcome to the forum! You can try making the relevant change here:

RasaHQ/rasa/blob/1.2.0/rasa/core/channels/socketio.py#L135


    session_persistence: bool = False,
    socketio_path: Optional[Text] = "/socket.io",
):
    self.bot_message_evt = bot_message_evt
    self.session_persistence = session_persistence
    self.user_message_evt = user_message_evt
    self.namespace = namespace
    self.socketio_path = socketio_path

def blueprint(self, on_new_message):
    sio = AsyncServer(async_mode="sanic")
    socketio_webhook = SocketBlueprint(
        sio, self.socketio_path, "socketio_webhook", __name__
    )

    @socketio_webhook.route("/", methods=["GET"])
    async def health(request: Request):
        return response.json({"status": "ok"})

    @sio.on("connect", namespace=self.namespace)
    async def connect(sid, environ):

I haven’t tested this myself and would be interested to hear if you have any success

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RASA Core: --cors parameter does not apply to socket.io

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