[FMS]FMS应用之文本对话聊天代码示例

<?xml version="1.0" encoding="utf-8"?> 
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
               xmlns:s="library://ns.adobe.com/flex/spark" 
               xmlns:mx="library://ns.adobe.com/flex/mx" initialize="init()"> 
    <s:layout> 
        <s:BasicLayout/> 
    </s:layout> 
    <fx:Script> 
        <![CDATA[ 
            private var nc:NetConnection; 
            private var so:SharedObject; 
             
            private function init():void 
            { 
                nc = new NetConnection(); 
                nc.connect("rtmp://cuplayer.com/vod"); 
                nc.client = this; 
                nc.addEventListener(NetStatusEvent.NET_STATUS,onNetStatus); 
            } 
             
            private function onNetStatus(evt:NetStatusEvent):void 
            { 
                trace(evt.info.code); 
                if(evt.info.code=="NetConnection.Connect.Success") 
                { 
                    so = SharedObject.getRemote("myMsg",nc.uri,false); 
                    so.addEventListener(SyncEvent.SYNC,onSYNC); 
                    so.connect(nc); 
                } 
            } 
             
            private function onSYNC(evt:SyncEvent):void 
            { 
                for(var i:uint=0;i<evt.changeList.length;i++) 
                { 
                    switch(evt.changeList[i].code) 
                    { 
                        case "change": 
                            updateList(); 
                            break; 
                        case "clear": 
                            break; 
                        case "success": 
                            break; 
                        default: 
                            break; 
                    } 
                } 
            } 
             
            private function updateList():void 
            { 
                msgList.text += so.data.msg+"\n"; 
            } 
             
            protected function onClick(event:MouseEvent):void 
            { 
                so.setProperty("msg",txtInput.text); 
                msgList.text+=txtInput.text+"\n"; 
                txtInput.text=""; 
            } 
             
            public function onBWDone():void{} 
        ]]> 
    </fx:Script> 
    <fx:Declarations> 
        <!-- 将非可视元素（例如服务、值对象）放在此处 --> 
    </fx:Declarations> 
    <s:TextArea id="msgList" x="173" y="37" width="300" height="150"/> 
    <s:TextInput id="txtInput" x="173" y="218" width="209"/> 
    <s:Button id="btnPost" x="399" y="219" label="按钮" click="onClick(event)" /> 
</s:Application>