package http import ( "fmt" "net/url" ) func GetOriginFromURLString(s string) (string, error) { parsed, err := url.Parse(s) if err != nil { return "", err } return fmt.Sprintf("%s://%s", parsed.Scheme, parsed.Host), nil } func IsOriginAllowed(allowList []string, origin string) bool { for _, allowed := range allowList { if allowed == origin { return true } } return false }