REST took this, updated the resource, and returned a 204 No Content code—a way of saying "I did it, but I don't need to show you the whole object again". The Departure
REST brought this back to UserInterface along with a cheerful 200 OK status code. The Update RESTful Web APIs
This was a , a standard HTTP method meant for retrieving data. REST picked up this request. REST didn't care that UserInterface had asked for Product #99 just a second ago. REST didn't know who UserInterface was, and didn't need to know. REST took this, updated the resource, and returned