I am interested in having a user draw a line on the client side and then passing that to a geoprocessing service to preform further functions. Can you create a Graphics Layer and pass it as a polyline parameter?
Further more, can that graphic also be exported as a Shapefile from the browser? I've found some documentation online involving binaries but it was a little above my head. Didn't know if there was a easier way to do so? Or if there was any resources I could check out.