From my Flex client, I need to pass data to a web service whose operation expects a complex data type with multiple layers of nesting structure. How can I populate the for the ? Any examples?A couple of approaches come to my mind:(1) construct ActionScript object to mimic the datatype expected by web service, and pass an instance of the AS object to mx:request; or (2) construct an entire SOAP request body in XML and pass it into mx:request.Does any of these (or both) work? If both work, which i...