Function extractDomainFallback

pkg/stringutil/urls.go:62–76

extractDomainFallback extracts domain using string manipulation. This handles URLs without protocols, CONNECT requests (domain:port format), and plain domain names.

(urlStr string)

// This handles URLs without protocols, CONNECT requests (domain:port format),
// and plain domain names.
func extractDomainFallback(urlStr string) string {
	// Remove protocol if present (in case it wasn't http/https)
	urlStr = strings.TrimPrefix(urlStr, "https://")
	urlStr = strings.TrimPrefix(urlStr, "http://")

	// Remove port and path
	if idx := strings.Index(urlStr, ":"); idx != -1 {
		urlStr = urlStr[:idx]
	}
	if idx := strings.Index(urlStr, "/"); idx != -1 {
		urlStr = urlStr[:idx]
	}

	return strings.TrimSpace(urlStr)
}