The DELETE method deletes the specified resource.
The GET method requests a representation of the specified resource. Requests using GET should only retrieve data.
The OBSERVE method is used to observe the specified resource.
The POST method is used to submit an entity to the specified resource, often causing a change in state or side effects on the server.
The PUT method replaces all current representations of the target resource with the request payload.
Defines a set of request methods to indicate the desired action to be performed for a given resource.