Socket.io doesn't work
Question
This is my server.js:
var app = require('express')();
var server = require('http').Server(app).listen(8080,function(){
console.log('working');
});
var io = require('socket.io')(server);
app.get('/',function(req,res){
res.sendFile(__dirname+'/index.html');
});
io.on('connection',function(socket){
console.log('someone connected');
});
This is my index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script src="node_modules/socket.io-client/socket.io.js"></script>
<script src="http://code.jquery.com/jquery-1.11.1.js"></script>
<script>
var socket = io();
</script>
</body>
</html>
I think I did it correctly like in its site but when I run it on node and look at localhost:8080 I can't see 'someone connected' sentence in console.Where's the problem or what can be the problem?
2 answers
solution1
2 2016-07-14 11:12:33
I set up your code on my server but changed the script source of the index.html file to:
<script src="/socket.io/socket.io.js"></script>
I can get it logging someone connected on the server.
This is taken from the top example on the socket.io website . I guess the file path resolution must be handled somewhere in the socket.io server source code.
See also: Can't find socket.io.js
solution2
0 2016-07-14 11:25:46
Try this , Its working for me
Server.js(server side)
var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);
app.get('/', function(req, res) {
res.sendFile(__dirname + '/index.html');
console.log(__dirname + " dir name");
});
io.on('connection', function(socket) {
socket.on("join", function(name) {
});
socket.on('disconnect', function() {
});
});
http.listen(8080, function() {
console.log('listening on *:8080');
});
In client side
var socket = io.connect("http://localhost:8080");
socket.on('connect', function() {
//connect
});
socket.emit("join", 'user1');
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