Size limit on string passed to new XML(str)
Is there a size limit on strings passed to a new XML variable during construction?
I have noticed what I think is a hard limit on the size of strings passed as an argument to the constructor of a new XML variable in actionScript3. I noticed it while trying to pass a large string from javascript to a method in AS3. Everything works fine as long as the string is less than about 330,000 characters, but as soon as the string I pass gets a little bigger than that (say 360,0000 or more) I always get a js error somewhere in the ExternalInterface and a ActionScript error when the data is recieved. I am running on IE.
Here is what I am doing:
In javascript I have:
flashPlayer.generateFromXml(text);
Where text is some large string of serialized valid xml.
Then in AS3, I have
ExternalInterface.addCallback("generateFromXml", generateFromXml); (called in initialize handler)
then
public function generateFromXml(serializedXml:String):void
{
var x:XML = new XML(serializedXml);
}
Everything works fine until the string exceeds about 340,000 characters, then I get this js error at this line in adobe code:
function __flash__addCallback(instance, name) {
instance[name] = function () {
return eval(instance.CallFunction("<invoke name=\""+name+"\" returntype=\"javascript\">" + __flash__argumentsToXML(arguments,0) + "</invoke>")); //<<<<<--- line with breakpoint in js debugger
}
}
The ActionScript error I get is the following. I believe it happens on the line "var x:XML = new XML(serializedXml);"
(I think this because if I remove that line, I do not get the error.)
TypeError: Error #1090: XML parser failure: element is malformed.
at generator/generateFromXml()
at Function/http://adobe.com/AS3/2006/builtin::apply()
at ()
at flash.external::ExternalInterface$/flash.external:ExternalInterface::_callIn()
at ()
