DataStudy/Packages/SocketIOUnity/Samples/Server/index.js

'use strict';

const http = require('http');
const socket = require('socket.io');
const server = http.createServer();
const port = 11100;

var io = socket(server, {
    pingInterval: 10000,
    pingTimeout: 5000
});

io.use((socket, next) => {
    if (socket.handshake.query.token === "UNITY") {
        next();
    } else {
        next(new Error("Authentication error"));
    }
});

io.on('connection', socket => {
  console.log('connection');

  setTimeout(() => {
    socket.emit('connection', {date: new Date().getTime(), data: "Hello Unity"})
  }, 1000);

  socket.on('hello', (data) => {
    console.log('hello', data);
    socket.emit('hello', {date: new Date().getTime(), data: data});
  });

  socket.on('spin', (data) => {
    console.log('spin');
    socket.emit('spin', {date: new Date().getTime(), data: data});
  });

  socket.on('class', (data) => {
    console.log('class', data);
    socket.emit('class', {date: new Date().getTime(), data: data});
  });
});


server.listen(port, () => {
  console.log('listening on *:' + port);
});