3 ms·

You first ask if you really need to.

• AnimalMuppet 5mo ago
  Unless you're exposing it to the internet, ever, in the entire future history of the program. Then you kind of have to, in one form or another.
  • Someone 5mo ago
    You have to, but you probably shouldn’t do it by trying to add the inputs. That opens a door for DDOS attacks. Returning an error on inputs that are too long (for some definition of it) is the way to go.