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POFlex 3 simple chat: code review request; is it good for a real life application?
 

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  1. POFlex 3 simple chat: code review request; is it good for a real life application?
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    <p>i managed to put together a simple chat using flex 3 / AS3, and i want to know if it is good for a real life application?</p> <p>here is the mxml</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="init();"&gt; &lt;mx:Script source="code.as" /&gt; &lt;mx:TitleWindow title="Shat"&gt; &lt;mx:VBox&gt; &lt;mx:TextArea width="236" id="eShat" height="190"/&gt; &lt;mx:HBox&gt; &lt;mx:TextInput id="eMessage" enter="sendMessage()"/&gt; &lt;mx:Button label="Send" id="eSend" /&gt; &lt;/mx:HBox&gt; &lt;/mx:VBox&gt; &lt;/mx:TitleWindow&gt; &lt;/mx:Application&gt; </code></pre> <p>and code in action script (code.as)</p> <pre><code>import flash.events.Event; import flash.events.MouseEvent; import flash.events.NetStatusEvent; import flash.events.SyncEvent; import flash.net.NetConnection; import flash.net.SharedObject; var nc:NetConnection = null; var so:SharedObject = null; private var chatname:String = "mychat"; private function init():void { if(nc == null) { nc = new NetConnection(); nc.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler); nc.connect("rtmp://localhost/simplu"); } } private function netStatusHandler(event:NetStatusEvent):void { if (event.info.code == "NetConnection.Connect.Failed") { trace(event.info.code); } if (event.info.code == "NetConnection.Connect.Rejected") { trace(event.info.code); } else if (event.info.code == "NetConnection.Connect.Success") { so = SharedObject.getRemote(chatname, nc.uri, false); so.addEventListener(SyncEvent.SYNC, syncHandler); so.connect(nc); eSend.addEventListener(MouseEvent.CLICK, eSendClick); } else if (event.info.code == "NetConnection.Connect.Closed") { trace(event.info.code); } } private function syncHandler(event:SyncEvent):void { if(so.data[chatname] != undefined) { eShat.htmlText += so.data[chatname] + "\n"; eShat.verticalScrollPosition = eShat.maxVerticalScrollPosition; } } private function eSendClick(event:Event):void { sendMessage(); } private function sendMessage():void { so.setProperty(chatname, eMessage.text); eMessage.text = ""; } </code></pre>
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