func NotFound(w http.ResponseWriter, r *http.Request, extras ...ProblemExtra) {
	code := http.StatusNotFound
	title := http.StatusText(code)

	Problem(w, r, title, title, code, extras...)
}
// NotFound replies to the request with an HTTP 404 not found error, using the problem response defined by RFC 7807.
NotFound replies to the request with an HTTP 404 not found error, using the problem response defined by RFC 7807.
// NotFound replies to the request with an HTTP 404 not found error using the problem response defined by RFC 7807 .
func NotFound(w http.ResponseWriter, r *http.Request, extras ...ProblemExtra) {
	code := http.StatusNotFound
	title := http.StatusText(code)
	Problem(w, r, title, title, code, extras...)
}
func NotFound ( w http . ResponseWriter , r * http . Request , extras ... ProblemExtra ) { code := http . StatusNotFound title := http . StatusText ( code ) Problem ( w , r , title , title , code , extras ... ) }
NotFound replies to the request with an HTTP 404 not found error, using the problem response defined by RFC 7807.
NotFound replies to the request with an HTTP 404 not found error using the problem response defined by RFC 7807 .