anchor.diff:  
       if (!preview && !session.getId().equals(request.getParameter("session"))) {
         logger.info("Flood protection (session variable differs: " + session.getId() + ") " + request.getRemoteAddr());
  -      throw new BadInputException(" ");
  +      throw new BadInputException("сбой добавления");
       }
   
       String title = request.getParameter("title");
  
positive.code: 
          int msgid = comment.saveNewMessage(db, request.getRemoteAddr(), request.getHeader("user-agent"));
  
          String logmessage = "  " + msgid + " ip:" + request.getRemoteAddr();
          if (request.getHeader("X-Forwarded-For") != null) {
            logmessage = logmessage + " XFF:" + request.getHeader(("X-Forwarded-For"));
          }
  
negative.code: <%@ page contentType="text/html; charset=utf-8"%>
  <%@ page import="java.sql.Connection,java.sql.Statement,java.util.Random,java.util.logging.Logger,javax.servlet.http.HttpServletResponse,ru.org.linux.site.*"  %>
  <%@ page import="ru.org.linux.util.BadURLException"%>
  <%@ page import="ru.org.linux.util.HTMLFormatter" %>
  