hi guys
i want to use php websockets... i made a web socket but it didnt work
i hope you guys know some javascript couz the client page is made with javascript and html5
this is the server's code:
<?php
error_reporting(-1);
$host = "127.0.0.1";
$port = 8000;
$socket = socket_create(AF_INET, SOCK_STREAM, 0) or die("Cant create the socket");
if($socket){echo $socket."\n\n"; }
$result = socket_bind($socket, $host, $port) or die("cant bind the socket into the port and the host");
if($result){echo $result."\n\n"; }
$result = socket_listen($socket, 3) or die("cant listen through the socket");
if($result){echo $result."\n\n"; }
$spawn = socket_accept($socket)or die("cant accept the incoming connections\n\n");
if($spawn){echo "an incoming connection\n\n".$spawn; }
$input = socket_read($spawn, 1024) or die("cant read through the socket\n\n");
if($input){echo $input."\n\n"; }
$output = strrev($input);
socket_write($spawn, $output, strlen($output)+2) or die("cant write on socket");
socket_close($socket);
socket_close($spawn);
?>and this is the client's page:::
<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
if(!("WebSocket" in window)){
$('#chatLog, input, button, #examples').fadeOut("fast");
$('<p>Oh no, you need a browser that supports WebSockets. How about <a href="http://www.google.com/chrome">Google Chrome</a>?</p>').appendTo('#container');
}else{
//The user has WebSockets
connect();
function connect(){
var socket;
var host = "ws://localhost:8000/socket/my/server.php";
try{
var socket = new WebSocket(host);
message('<p class="event">Socket Status: '+socket.readyState);
socket.onopen = function(){
message('<p class="event">Socket Status: '+socket.readyState+' (open)');
}
socket.onmessage = function(msg){
message('<p class="message">Received: '+msg.data);
}
socket.onclose = function(){
message('<p class="event">Socket Status: '+socket.readyState+' (Closed)');
}
} catch(exception){
message('<p>Error'+exception);
}
function send(){
var text = $('#text').val();
if(text==""){
message('<p class="warning">Please enter a message');
return ;
}
try{
socket.send(text);
message('<p class="event">Sent: '+text)
} catch(exception){
message('<p class="warning">');
}
$('#text').val("");
}
function message(msg){
$('#chatLog').append(msg+'</p>');
}//End message()
$('#text').keypress(function(event) {
if (event.keyCode == '13') {
send();
}
});
$('#disconnect').click(function(){
socket.close();
});
}
}//End connect()
});
</script>
<meta charset=utf-8 />
<style type="text/css">
body{font-family:Arial, Helvetica, sans-serif;}
#container{
border:5px solid grey;
width:800px;
margin:0 auto;
padding:10px;
}
#chatLog{
padding:5px;
border:1px solid black;
}
#chatLog p{margin:0;}
.event{color:#999;}
.warning{
font-weight:bold;
color:#CCC;
}
</style>
<title>WebSockets Client</title>
</head>
<body>
<div id="wrapper">
<div id="container">
<h1>WebSockets Client</h1>
<div id="chatLog">
</div>
<p id="examples">e.g. try 'hi', 'name', 'age', 'today'</p>
<input id="text" type="text" />
<button id="disconnect">Disconnect</button>
</div>
</div>
</body>
</html>but when i run the server using the shell with the current code:
php htdocs\socket\my\server.php -qand i run the client's code, the output is nothing.. please run the code and see the output and tell me how to solve this problem... i really need to get a solution for it...
i need it for my school's science fair...
any help will be highly appreciated!!