imanel/client.html

## client.html
<html>
  <head>
    <script src='http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js'></script>
    <script>
      $(document).ready(function(){
        function debug(str){ $("#debug").append("<p>" +  str); };

        ws = new WebSocket("ws://localhost:8080/");
        ws.onmessage = function(evt) { $("#msg").append("<p>"+evt.data+"</p>"); };
        ws.onclose = function() { debug("socket closed"); };
        ws.onopen = function() {
          debug("connected...");
          ws.send("hellö");
        };
      });
    </script>
  </head>
  <body>
    <div id="debug"></div>
    <div id="msg"></div>
  </body>
</html>

## server.rb
# require 'rubygems'
require 'eventmachine'
require 'em-websocket'
require 'json'

EM.run {
  EM::WebSocket.start(:host => "0.0.0.0", :port => 8080) do |ws|
    ws.onmessage { |msg|
      puts "Received message: #{msg}"
      ws.send msg.to_json
    }
  end
}
	<html>
	<head>
	<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js'></script>
	<script>
	$(document).ready(function(){
	function debug(str){ $("#debug").append("<p>" + str); };

	ws = new WebSocket("ws://localhost:8080/");
	ws.onmessage = function(evt) { $("#msg").append("<p>"+evt.data+"</p>"); };
	ws.onclose = function() { debug("socket closed"); };
	ws.onopen = function() {
	debug("connected...");
	ws.send("hellö");
	};
	});
	</script>
	</head>
	<body>
	<div id="debug"></div>
	<div id="msg"></div>
	</body>
	</html>
	# require 'rubygems'
	require 'eventmachine'
	require 'em-websocket'
	require 'json'

	EM.run {
	EM::WebSocket.start(:host => "0.0.0.0", :port => 8080) do \|ws\|
	ws.onmessage { \|msg\|
	puts "Received message: #{msg}"
	ws.send msg.to_json
	}
	end
	}