[asterisk-dev] Asterisk with socket.io

[Vipul Rastogi]

Thanks Dan. Do you have any example file to suggest how to use it. I am
looking for code lines which I can use in our app to connect, send and
receive from Nodejs applications.

thanks in advance !

On Wed, Jan 21, 2015 at 11:23 PM, Dan Jenkins <dan.jenkins88 at gmail.com>
wrote:

>
>
> On Wed, Jan 21, 2015 at 2:36 AM, Vipul Rastogi <
> vipul.rastogi at temasys.com.sg> wrote:
>
>> Anybody tried asterisk connecting to Socket.io server as websocket client
>> ? I am not getting websocket established.
>>
>> See below error, after successful 101 Switching Protocols
>>
>> res_http_websocket.c:576 __ast_websocket_read: WebSocket unknown opcode 5
>>
>>
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>
>
> Hi Vipul,
>
> Socket.io won't work with the websocket module in Asterisk as Socket.io is
> a layer on top of websockets/xhr polling/flash sockets.
>
> Socket.io actually makes HTTP requests to the host you're trying to
> connect to and the host needs to understand the "socket.io protocol" as
> such, this sets up a socket.io session, gives back a list of available
> transports etc, then with that response, the client sends a websocket
> request (or whatever transport you select) with the socket.io sessionId
> etc.
>
> So you can see why the normal websocket module in Asterisk can't deal with
> this. You would need a socket.io module in Asterisk, which does exist,
> the Respoke team use socket.io and so our Respoke channel driver uses the
> socket.io transport -
> https://github.com/respoke/chan_respoke/blob/master/include/asterisk/res_socket_io.h,
> this module is released under GPLv2 Licensing.
>
> Hope this helps you
>
> Dan
>
>
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