對於<mx:HTTPService resultFormat="object"/>,<UnderlyingRIC>123E45678</UnderlyingRIC>會解析爲Number,導致界面上出現“Infinite”
使用resultFormat="e4x"來解決上述問題
<mx:HTTPService id="KDBUnderlyingRICList" url="{myStrings.URLAddress + '.xml?UnderlyingRICList'}"
result="myFunctions.dataHandleUnderlyingRICList(event)" resultFormat="e4x"/>
static public function dataHandleUnderlyingRICList(event:ResultEvent):void{
myStrings.UnderlyingRICList = handleUnderlyingRIC(event.result);
}
//利用正則查找<UnderlyingRIC>123E45678</UnderlyingRIC>,轉爲<UnderlyingRIC>'123E45678</UnderlyingRIC>用SimpleXMLDecoder轉成對象,在對象中再去掉'
static public function handleUnderlyingRIC(obj:Object):ArrayCollection{
var xml:String=XML(obj).toString();
var x:String=xml.replace(/(<UnderlyingRIC>)([^<>].*)(<\/UnderlyingRIC>)/g,"$1'$2$3");
var decoder:SimpleXMLDecoder=new SimpleXMLDecoder(true);
var obj1:Object=decoder.decodeXML(new XMLDocument(x));
var ac:ArrayCollection=obj1.R.r as ArrayCollection;
for each(var obj:Object in ac){
obj.UnderlyingRIC=obj.UnderlyingRIC.toString().replace("'","");
}
return ac;
}
下面的方法轉爲xml Object,不過要注意科學記數法E
public function covertXmlToArray(xml:XML):ArrayCollection{
return new ArrayCollection(new XMLListCollection(xml.elements()).toArray());
}