JSON to XML conversion in AS3

There are options t开发者_StackOverflow中文版o do it using Java and JS. And these options can be clubbed with AS3 but is there something out-of-the-box in native AS3 to do it.

You want AS3CoreLib, found here. While it's not an 'out of box' solution, you'll notice that the library has Adobe copyright headers in the comments. It's an Adobe supported project, and it's really quite handy for a lot of things.

Flashplayer 11 provides native JSON String parsing. Take a look at his blogpost which explains the usage of the JSON-API: http://blog.infrared5.com/2011/07/working-with-native-json-in-flash-player-11/