[net] Idempotent
Intro
From RFC7231 - Section 4.2.2
A request method is considered "idempotent" if the intended effect on the server of multiple identical requests with that method is the same as the effect for a single such request. Of the request methods defined by this specification, PUT, DELETE, and safe request methods are idempotent.
Reference
- @RFC7231 - Section 4.2.2