使用Adobe Air 2获取IP地址

您编写的代码实际上返回它找到的第一个网络接口的ip地址。 在您的例子中,这就是所谓的用于本地连接的环回设备

IP4的ip地址是127.0.0.1

private function getIp():String{
    var netInterfaces:Vector.<NetworkInterface> = NetworkInfo.networkInfo.findInterfaces();
    var addresses:Vector.<InterfaceAddress> = netInterfaces[1].addresses;
    return addresses[0].address;    
}

如果您使用的是Android,请不要忘记设置权限:

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>

var netInterfaces:Vector.<NetworkInterface> = NetworkInfo.networkInfo.findInterfaces();
if (netInterfaces && netInterfaces.length > 0) {    
  for each (var i:NetworkInterface in netInterfaces) {
    if (i.active) {
      var addresses:Vector.<InterfaceAddress> =i.addresses;
      for each (var j:InterfaceAddress in addresses) {
        trace("- Host : " + j.address);           
      }
    }
  }
}