1 package { 2 3 import flash.display.Sprite; 4 import flash.net.NetConnection; 5 import flash.events.NetStatusEvent; 6 import flash.events.AsyncErrorEvent; 7 8 /** 9 * @author Frost.Yen 10 * @E-mail [email protected] 11 * @create 2015-7-16 上午10:02:15 12 * 13 */ 14 public class BandwidthCheck extends Sprite 15 { 16 private var _nc:NetConnection; 17 18 public function BandwidthCheck() 19 { 20 _nc = new NetConnection(); 21 _nc.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler); 22 _nc.addEventListener(AsyncErrorEvent.ASYNC_ERROR, asyncErrorHandler); 23 _nc.client = new Client(); 24 _nc.connect("rtmp://localhost/bandwidthcheck"); 25 } 26 27 public function netStatusHandler(event:NetStatusEvent):void 28 { 29 trace(event.info.code); 30 switch (event.info.code) 31 { 32 case "NetConnection.Connect.Success": 33 // 调用服务器上的本地带宽检测代码。您不需要编写任何服务器端代码。 34 _nc.call("checkBandwidth", null); 35 break; 36 } 37 } 38 39 public function asyncErrorHandler(event:AsyncErrorEvent):void 40 { 41 42 } 43 } 44 } 45 46 47 class Client { 48 public function onBWCheck(... rest):Number { 49 return 0; 50 } 51 public function onBWDone(... rest):void { 52 var bandwidthTotal:Number; 53 if (rest.length > 0){ 54 bandwidthTotal = rest[0]; 55 trace("Bandwith from server to client is: " + bandwidthTotal + " Kbps"); 56 } 57 } 58 }
时间: 2024-10-28 10:35:20