Is possible that make and save a .swf file?

I want to create a clip dynamicall开发者_开发百科y (for example with createEmptyMovieClip) and after assign object and motion to it, save or export it as a .swf file.

Is it possible?

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It's not possible without utilizing some sort of server side solution, which doesn't seem to be a big deal in my opinion seeing as what a payoff you'd be getting.