Retrieve the contents of the transfer buffer.
First available in version 3.0 build 2039.
result - The contents of the HTTP transfer buffer.
When this method is called synchronously, a return object containing the output parameters is returned to the caller immediately.
Though you can retrieve the contents of the transfer buffer at any time, the contents will only be complete after HTTP.read calls your callback function.
var return_obj = ssCore.HTTP.getBuffer();