Function StringToIPHookFunc

decode_hooks.go:143–163

StringToIPHookFunc returns a DecodeHookFunc that converts strings to net.IP

()

// StringToIPHookFunc returns a DecodeHookFunc that converts
// strings to net.IP
func StringToIPHookFunc() DecodeHookFunc {
	return func(
		f reflect.Type,
		t reflect.Type,
		data interface{}) (interface{}, error) {
		if f.Kind() != reflect.String {
			return data, nil
		}
		if t != reflect.TypeOf(net.IP{}) {
			return data, nil
		}

		// Convert it by parsing
		ip := net.ParseIP(data.(string))
		if ip == nil {
			return net.IP{}, fmt.Errorf("failed parsing ip %v", data)
		}

		return ip, nil
	}
}

// StringToIPNetHookFunc returns a DecodeHookFunc that converts
// strings to net.IPNet