This node.js code is running on my localhost but when i am running it on
Apache server with mod_proxy and mod_http_proxy enabled it gives me the
source code of the chatserver rather than executing it. I have modified my
conf file so that it proxies every request to port 5000(for testing
purpose). Now I have 2 questions: 1)Why do I get the static chatserver page
when I open localhost:5000? 2)Why do I get the source code of the
chatserver when I open localhost?
server code:
var http = require('http').createServer(handler);
var io = require('socket.io').listen(http);
var fs = require('fs');
http.listen(5000);
function handler(req, res) {
fs.readFile(__dirname + '/index.html',
function(err, data) {
if (err) {
res.writeHead(500);
return res.end('Error loading index.html');
}
res.writeHead(200);
res.end(data);
}
);
}
io.sockets.on('connection', function (socket) {
socket.on('clientMessage', function(content) {
socket.emit('serverMessage', 'You said: ' + content);
socket.broadcast.emit('serverMessage', socket.id + ' said: ' +
content);
});
});
index.htmlcode
<html>
<head>
<title>Node.js WebSocket chat</title>
<style type="text/css">
#input {
width: 200px;
}
#messages {
position: fixed;
top: 40px;
bottom: 8px;
left: 8px;
right: 8px;
border: 1px solid #EEEEEE;
padding: 8px;
}
</style>
</head>
<body>
<h1> Your link to other page</h1>
<a href = "http://www.facebook.com";>Facebook</a>
Your message:
<input type="text" id="input">
<div id="messages"></div>
<script src="http://localhost:5000/socket.io/socket.io.js";></script>
<script type="text/javascript">
var messagesElement = document.getElementById('messages');
var lastMessageElement = null;
function addMessage(message) {
var newMessageElement = document.createElement('div');
var newMessageText = document.createTextNode(message);
newMessageElement.appendChild(newMessageText);
messagesElement.insertBefore(newMessageElement,
lastMessageElement);
lastMessageElement = newMessageElement;
}
var socket = io.connect('http://localhost:5000');
socket.on('serverMessage', function(content) {
addMessage(content);
});
var inputElement = document.getElementById('input');
inputElement.onkeydown = function(keyboardEvent) {
if (keyboardEvent.keyCode === 13) {
socket.emit('clientMessage', inputElement.value);
inputElement.value = '';
return false;
} else {
return true;
}
};
</script>
</body>
</html>
conf file:
My conf file modification is
ProxyRequests off
<Proxy *> Order deny,allow Allow from all </Proxy>
<Location />
ProxyPass localhost:5000 ProxyPassReverse localhost:5000 </Location>
</VirtualHost> –
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