Bear with my naivete please, but after wrestling with this for several hours today I finally figured out how to use axaxuploader in my MVC site. 

 

Now, what is got me scratching my head is which is better?  Using the *.ashx handler through Java script or the Controller sending back a json ActionResult because i figured out I could handle the file completely either way.  Now I prefer personally to use the controller, but wanted to make sure what the reasoning was for having both.

 

thanks