[99s-extend] websocket handler
Loïc Hoguin
essen at ninenines.eu
Mon Mar 30 17:18:02 CEST 2015
[<Opts>] is "Opts" in init/3. Whatever value you put there you receive
in your handler.
On 03/30/2015 05:12 PM, Samir Sow wrote:
> Hi,
>
> I would like to pass data to my websocket handler (Opts params).
>
> init({tcp, http}, Req, Opts) ->
> {upgrade, protocol, cowboy_websocket, Req, Opts}.
>
> websocket_init(_TransportName, Req, Opts) ->
>
> I guess the Opts param is read from the routing data.
> What’s the right syntax to do that.
>
> Dispatch = cowboy_router:compile([
> {'_', [
> {'_', <my_handler>, [<Opts>]}
> ]}
> ]),
>
> Thank you.
>
> Sincerely.
>
> Samir Sow
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--
Loïc Hoguin
http://ninenines.eu
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