Website URL name regular expression validator

Java Best Website URL name regular expression validator

• public class Utility {
• public static boolean isValidURL(String url)
•   {
• String urlPattern = "^http(s{0,1})://[a-zA-Z0-9_/\\-\\.]+\\.([A-Za-z/]{2,5})[a-zA-Z0-9_/\\&\\?\\=\\-\\.\\~\\%]*";
•     if (url.matches(urlPattern))
•       return true;
•     else return false;
•   }
• }