Node.js에서 Elixir/Phoenix의 채널에 연결

Phoenix Channel의 Node.js Client

npm i --save phoenix-channels

'use strict';

const { Socket } = require('phoenix-channels')
const socket = new Socket("ws://localhost:4000/socket");
socket.connect();
const channel = socket.channel("chat:lobby", {});

channel.join()
    .receive('ok', resp => console.log(`> joining channel  ${channel.topic}`))
    .receive("error", reason => console.log(`Error joining channel:`, reason));

channel.on("new_msg", msg => console.log(msg));

channel.onError(e => console.log("something went wrong", e))

빠진 곳

const socket = new Socket("ws://localhost:4000/socket");

const socket = new Socket("ws://localhost:4000");

[debug] ** (Phoenix.Router.NoRouteError) no route found for GET /websocket (DemoWeb.Router)

socket "/socket", MyAppWeb.UserSocket