ActionScript 3.0 :: Sending Headers With URLRequest?

Dec 3, 2010

I'm trying to load XML data from a PHP file. How can I send data to the PHP file in the same request before I load the data?

ActionScript Code:
var loginXML:XML;
var loginVars:URLVariables = new URLVariables();
var loginSend:URLRequest = new URLRequest("savexml.php");
var loginLoader:URLLoader = new URLLoader;

[Code].....

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