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Get Querystring as an Object

/ Published in: ActionScript 3
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This function will take the querystring from the URL and return it as a property:value paired object.

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  1. /**
  2.  * _getQuerystringAsObject
  3.  * returns the URL querystring as an object
  4.  */
  5. private function _getQuerystringAsObject():Object
  6. {
  7.     var _params:Object = {};
  8.     var _queryString:String;
  9.     var _all:String;
  10.  
  11.     try 
  12.     {
  13.         _all =  ExternalInterface.call("window.location.href.toString");
  14.         _queryString = ExternalInterface.call("window.location.search.substring", 1);
  15.         if(_queryString)
  16. 	{
  17. 	    var params:Array = _queryString.split('&');
  18. 	    var length:uint = params.length;
  19. 	    for (var i:uint=0,index:int=-1; i<length; i++) 
  20. 	    {
  21. 	        var kvPair:String = params[i];
  22. 		if((index = kvPair.indexOf("=")) > 0)
  23. 		{
  24. 		    var key:String = kvPair.substring(0,index);
  25. 		    var value:String = kvPair.substring(index+1);
  26. 		    _params[key] = value;
  27. 		}
  28. 	    }
  29. 	}
  30.     }catch(e:Error) { trace("ERROR"); }
  31.     return _params;
  32. }

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