OK, we need to get this as an April Fools RFC for HTTP. I propose HTTP 499 “Shame on you.” A client receiving 499 (perhaps on a request that it must have origi

OK, we need to get this as an April Fools RFC for HTTP. I propose HTTP 499 “Shame on you.” A client receiving 499 (perhaps on a request that it must have originated with a specific header like “Strict: true”) must terminate, in a language-dependent manner, the task which issued the request. It perfectly balances the “WTF... But actually, hey” that one sees in those contexts.