Created
December 21, 2017 03:00
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socket.io problem
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <title>Socket.io</title> | |
| <script src="/jquery/dist/jquery.min.js"></script> | |
| <script src="/socket.io-client/dist/socket.io.js"></script> | |
| </head> | |
| <body> | |
| <h1>Communicating with socket.io!</h1> | |
| <p><input type="button" value="Poke the server" id="poke"/></p> | |
| <script> | |
| var socket = io(); | |
| var username = prompt('What\'s your username?') | |
| socket.emit('usr', username) | |
| socket.on('message', (message) => { | |
| alert('[@]' + message) | |
| }) | |
| $('#poke').click(function () { | |
| socket.emit('message', 'Hi server, how are you?'); | |
| }) | |
| </script> | |
| </body> | |
| </html> |
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| 'use strict'; | |
| const path = require('path'); | |
| const express = require('express'); | |
| const app = express(); | |
| const server = require('http').createServer(app); | |
| const io = require('socket.io').listen(server) | |
| app.use(express.static('node_modules')) | |
| app.get('/', function(req, res, next) { | |
| res.sendFile(__dirname + '/index.html') | |
| }) | |
| io.on('connection', (socket) => { | |
| console.log('socket') | |
| }) | |
| app.listen(80) |
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