package config import ( "encoding/base64" "net/url" ) type JWTSecretKey []byte func (i *JWTSecretKey) String() string { return base64.StdEncoding.EncodeToString(*i) } func (i *JWTSecretKey) Set(value string) error { z, err := base64.StdEncoding.DecodeString(value) if err != nil { return err } *i = z return nil } type URL struct { URL *url.URL } func (i *URL) String() string { if i.URL != nil { return i.URL.String() } else { return "" } } func (i *URL) Set(value string) error { u, err := url.Parse(value) if err != nil { return err } i.URL = u return nil }