Function LooksLikeJSON

pkg/util.go:3793–3800

LooksLikeJSON checks if a string appears to be JSON by checking for opening and closing brackets/braces. It trims whitespace and returns false for empty strings.

(s string)

// LooksLikeJSON checks if a string appears to be JSON by checking for opening and closing brackets/braces.
// It trims whitespace and returns false for empty strings.
func LooksLikeJSON(s string) bool {
	s = strings.TrimSpace(s)
	if s == "" {
		return false
	}
	return (strings.HasPrefix(s, "{") && strings.Contains(s, "}")) ||
		(strings.HasPrefix(s, "[") && strings.Contains(s, "]"))
}

// hasExplicitPort checks if the given host string (or host:port)
// has an explicit port defined. It handles IPv6 addresses (e.g. [::1]:8080) correctly.