From eb60b0718e2ec21be2ec3536e361f07aa618bcec Mon Sep 17 00:00:00 2001
From: Simone <hello@simonewebdesign.it>
Date: Tue, 18 Dec 2012 14:55:52 +0100
Subject: [PATCH] Fix indentation and some other improvements

---
 index.html   | 64 +++++++++-------------------------------------------
 ws_server.js |  6 +++--
 2 files changed, 15 insertions(+), 55 deletions(-)
diff --git a/index.html b/index.html
index 90540d6..79b019d 100644
--- a/index.html
+++ b/index.html
@@ -1,59 +1,17 @@
 <!doctype html>
 <html>
 <head>
-	<meta charset='utf-8'>
-	<title>WebSocket Client</title>
+	<meta charset="utf-8">
+	<title>WebSocket Client Demo</title>
 </head>
 <body>
-<h1>WebSocket Client</h1>
-<p>Open your web console to see the response!</p>
-<form>
-  <label for="message">Send a message</label>
-  <input id="message" name="message" type="text">
-  <button id="send" name="send">Send</button>
-</form>
-
-<!-- latest jQuery -->
-<script src="http://code.jquery.com/jquery-latest.min.js"></script>
-
-<script>
-var ws = new WebSocket("ws://localhost:1337");
-
-ws.onopen = function(ev) {
-  console.log('Connection opened.');
-}
-
-ws.onmessage = function(ev) {
-  console.log('Response from server: ' + ev.data);
-}
-
-ws.onclose = function(ev) {
-  console.log('Connection closed.');
-}
-
-ws.onerror = function(ev) {
-  console.log('An error occurred. Sorry for that.');
-}
-
-WebSocket.prototype.sendMessage = function(msg) {
-  this.send(msg);
-  console.log('Message sent: ' + msg);
-}
-
-var sendBtn = document.getElementById('send');
-var message = document.getElementById('message').value;
-
-sendBtn.addEventListener('click', function(ev) {
-  ws.sendMessage(message);
-  ev.preventDefault();
-});
-
-/*
-$('#send').on('click', function(ev) {
-  ws.sendMessage( $('#message').val() );
-  ev.preventDefault();
-});
-*/
-</script>
+  <h1>WebSocket Client</h1>
+  <p>Open the JavaScript console to see the response!</p>
+  <form>
+    <label for="message">Send a message</label>
+    <input id="message" name="message" type="text">
+    <button id="send" name="send">Send</button>
+  </form>
+  <script src="ws_client.js"></script>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/ws_server.js b/ws_server.js
index f6ca853..c25f552 100644
--- a/ws_server.js
+++ b/ws_server.js
@@ -18,7 +18,8 @@ wsServer = new WebSocketServer({
 });
 
 function isAllowedOrigin(origin) {
-  if (origin === 'http://localhost') {
+  valid_origins = ['http://localhost', '127.0.0.1'];
+  if (valid_origins.indexOf(origin) != -1) {
     console.log('Connection accepted from origin ' + origin);
     return true;
   }
@@ -56,7 +57,8 @@ wsServer.on('request', function(request) {
           response = 'Keep typing, man. Keep typing.';
           break;
         default:
-          response = "Hello. Uh... what am I supposed to do with '" + message.utf8Data + "'?";
+          response = "Hello. Uh... what am I supposed to do with '" + 
+          message.utf8Data + "'?";
       }
       connection.sendUTF(response);
     }
