Failed to load resource #20

josefrm · 2016-01-04T19:11:12Z

Hello there I'm working with:

Ubutu 14.04
Express 4.10.2
Socket.io 1.3.7

Vagrant
Port fowarding :8001 to Box :80
Port fowarding :8002 to Box :3000

This is my App.js

var express = require('express');
var app = express();
var server = app.listen(3000);

var io = require('socket.io').listen(server);
var http = require('http');

io.on('connection', function(socket){
console.log('a user connected');
socket.on('disconnect', function(){
console.log('user disconnected');
});
});

and this is my index.html

<!doctype html>

<title>Socket.IO chat</title> <style> \* { margin: 0; padding: 0; box-sizing: border-box; } body { font: 13px Helvetica, Arial; } form { background: #000; padding: 3px; position: fixed; bottom: 0; width: 100%; } form input { border: 0; padding: 10px; width: 90%; margin-right: .5%; } form button { width: 9%; background: rgb(130, 224, 255); border: none; padding: 10px; } #messages { list-style-type: none; margin: 0; padding: 0; } #messages li { padding: 5px 10px; } #messages li:nth-child(odd) { background: #eee; } </style>

Send <script src="https://cdn.socket.io/socket.io-1.3.7.js"></script> <script src="http://code.jquery.com/jquery-1.11.1.js"></script> <script> var socket = io.connect(); </script>

then when I open in the browser the index page I get:

Failed to load resource: the server responded with a status of 404 (Not Found)
http://127.0.0.1:8001/socket.io/?EIO=3&transport=polling&t=1451934295598-10

any idea how to solve it?

anubhav7495 · 2016-01-22T18:01:43Z

var express = require('express');
var app = express();
var http = require('http').Server(app);
var io = require('socket.io')(http);

app.get('/', function(req,res) {
  res.sendFile(__dirname + '/index.html');
});

io.on('connection', function(socket) {
  console.log('a user connected')
  socket.on('disconnect', function() {
    console.log('a user disconnected');
  });
});

http.listen(3000, function() {
  console.log('Listening on port 3000');
});

Try this! Works for me.

Seliniux777 · 2018-03-16T02:48:14Z

var app = require('express')();
var http = require('http').Server(app);

app.get('/', function(req, res){
res.sendfile('index.html');
});

http.listen(3000, function(){
console.log('listening on *:3000');
});
We'll need an index.html file to serve, create a new file called index.html and enter the following in it:

<title>Hello world</title> Hello world To test if this works, go to your terminal and run this app using

nodemon app.js

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Failed to load resource #20

Failed to load resource #20

josefrm commented Jan 4, 2016

anubhav7495 commented Jan 22, 2016

Seliniux777 commented Mar 16, 2018

Failed to load resource #20

Failed to load resource #20

Comments

josefrm commented Jan 4, 2016

anubhav7495 commented Jan 22, 2016

Seliniux777 commented Mar 16, 2018