readme.md

1. browse to localhost:5000
2. open javascript console
3. ws = new WebSocket("ws://localhost:5000/my_websocket")
4. ws.onmessage = function(resp){console.log(resp.data)}
5. ws.send("Hey")

router.ex

defmodule Totem.Router do
  use Phoenix.Router, port: 5000

  resources "/user", UserController
  websocket "/my_websocket", Totem.SocketController
end

defmodule Totem.SocketController do
  use Phoenix.Controller.Websocket

  def start(_transport, socket, _state) do
    :erlang.start_timer(1000, self(), "Hello!")
    IO.puts "INIT"
    :ok
  end

  def stream(_data, socket, _state) do
    IO.puts "RECIEVED DATA"
    reply socket, {:text, "Thats what she said!"}
  end

  def info({:timeout, _ref, msg}, socket, _state) do
    IO.puts "TIMEOUT SENDING DATA"
    reply socket, {:text, msg}
    :erlang.start_timer(1000, self(), "How' you doin'?")
  end

  def closed(reason, _req, _state) do
    IO.inspect reason
    :ok
  end
end

Basically same example as here https://github.com/extend/cowboy/blob/master/examples/websocket/src/ws_handler.erl

I am so looking forward for this to be merged to master!

+1