public static String htmlspecialchars(String input) {
        if (input == null) {
            return null;
        }
        String retval = input.replace("&", "&amp;");
        retval = retval.replace("\"", "&quot;");
        retval = retval.replace("<", "&lt;");
        retval = retval.replace(">", "&gt;");
        retval = retval.replace(">", "&gt;");
        retval = retval.replace("=", "&#61;");
        return retval;
    }
public static String htmlspecialchars(String input) {
        if (input == null) {
            return null;
        }
        String retval = input.replace("&", "&amp;");
        retval = retval.replace("\"", "&quot;");
        retval = retval.replace("<", "&lt;");
        retval = retval.replace(">", "&gt;");
        retval = retval.replace(">", "&gt;");
        retval = retval.replace("=", "&#61;");
        return retval;
    }
public static String htmlspecialchars ( String input ) { if ( input == null ) { return null ; } String retval = input . replace ( "&" , "&amp;" ) ; retval = retval . replace ( "\"" , "&quot;" ) ; retval = retval . replace ( "<" , "&lt;" ) ; retval = retval . replace ( ">" , "&gt;" ) ; retval = retval . replace ( ">" , "&gt;" ) ; retval = retval . replace ( "=" , "&#61;" ) ; return retval ; }
Basic utility to encode form text - handle the "safe cases"
Basic utility to encode form text - handle the safe cases