In our last lesson, we implemented a linkage to our WidgetAccessory class, and debugged some errors we encountered along the way. We now have our data being returned by REST, but what if we want to update or add new data to our application?
So far we have only used HTTP GET commands with our REST Services, we now have to implement PUT (which roughly corresponds to an Update) and a POST (which roughly corresponds to a Create. Author's note: there is a lot of writing online about why this statement isn't entirely correct, I'm not going to go into the detail here). However, before we start,

