package template import ( "encoding/base64" "fmt" ) func decodeBase64ToBytes(encodedString string) string { decoded, err := base64.StdEncoding.DecodeString(encodedString) if err != nil { panic(fmt.Sprintf("Error: %v", err)) } return string(decoded) } func encodeBase64(plainString string) string { return base64.StdEncoding.EncodeToString([]byte(plainString)) }