addbidaction.java

该系统实现了一个电子拍卖系统

package org.yeeku.struts;

import org.apache.struts.action.*;
import org.apache.struts.validator.*;

import javax.servlet.http.HttpSession;

import java.util.List;

import org.yeeku.service.AuctionManager;
import org.yeeku.exception.AuctionException;
import org.yeeku.struts.base.BaseAction;

/**
 * @author  yeeku.H.lee [e-mail]
 * @version  1.0
 * <br>Copyright (C), 2005-2008, yeeku.H.Lee
 * <br>This program is protected by copyright laws.
 * <br>Program Name:
 * <br>Date: 
 */
public class AddBidAction extends BaseAction
{
    public AddBidAction()
    {
    }
    public ActionForward execute(ActionMapping mapping, ActionForm form, 
        javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
        throws Exception
    {
        HttpSession session = request.getSession();
        Object objId = session.getAttribute("userId");
        DynaValidatorForm f = (DynaValidatorForm)form;
        String itemId = (String)f.get("itemId");
        String bidPrice = (String)f.get("bidPrice");
        String ver = (String)f.get("vercode");
        String ver2 = (String)session.getAttribute("rand");
        session.setAttribute("rand" , null);
        if (ver.equals(ver2))
        {
            mgr.addBid(((Integer)objId).intValue() , Integer.parseInt(itemId) , Double.parseDouble(bidPrice));  
            return mapping.findForward("success");
        }
        else
        {
            request.setAttribute("errMsg" , "验证码不匹配,请重新输入");
            return mapping.findForward("input");
        }
    }
}