我正在获取GET http：// localhost：81 / socket.io / socket.io.js net :: ERR_CONNECTION_REFUSED

Question

I am building a real time chat application .i am using socket.io & node.js This is my sever.js file ..

var socket = io.connect('http://localhost:81');socket.on('connect', function({alert('connection established');});

and my path information is

<script src="http://localhost:81/socket.io/socket.io.js"></script>

now when i look into directory i saw the socket.io.js path is node_modules/socket.io/lib/socket.io.js

if i change my path like

<script src="http://localhost:81/node_modules/socket.io/lib/socket.io.js"></script>

then am getting 404 error. else iam getting GET http://localhost:81/socket.io/socket.io.js net::ERR_CONNECTION_REFUSED

Answer 1

Just use it like this: <script src="/socket.io/socket.io.js"></script> Paths inside of node_modules are not hosted to be available from browser.

Why not use express app to create the server? And why not refer to their official documentation: http://socket.io/get-started/chat/