Applet

开发平台：

Java

productvote.jsp：源码内容

							<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<jsp:useBean id="productvoteBean" class="MyFly.Bean.productvoteBean" scope="request"/>
<%!
   String fun(String str)
   {
      try
	  {
	      return new String(str.getBytes("ISO8859_1"));
	  }
	  catch(Exception e)
	  {
	     return "";
	  }
   }
%>
<%
     String proType=fun(request.getParameter("proType"));
	 
     String productID=fun(request.getParameter("proNum").replace(',', '#'));
	 
	 String productvote=request.getParameter("productvote");
	 
	 if(productvoteBean.getNew(productID))
	 {
	       if(productvote.equals("best"))
	      {
	          productvoteBean.setGood(productvoteBean.getGood()+1);
	      }
	      else if(productvote.equals("good"))
	      {
	          productvoteBean.setBest(productvoteBean.getBest()+1);
	      }
	      else if(productvote.equals("middle"))
	      {
	          productvoteBean.setMiddle(productvoteBean.getMiddle()+1);
          }
	     else
	     {
	           productvoteBean.setBad(productvoteBean.getBad()+1);
			   
         }
	     productvoteBean.update();
	  }
	  else
	  {   
	       productvoteBean.setProductID(productID);
		   
		  if(productvote.equals("best"))
	      {
	          productvoteBean.setGood(1);
	      }
	      else if(productvote.equals("good"))
	      {
	          productvoteBean.setBest(1);
	      }
	      else if(productvote.equals("middle"))
	      {
	          productvoteBean.setMiddle(1);
          }
	     else
	     {
	           productvoteBean.setBad(1);
         }
	      productvoteBean.addNew();
	  }
	  String url="listbook.jsp?proType="+proType+"&proNum="+productID.replace('#', ',');
	  String u="<script language=javascript>alert('用户投票成功');javascript:location.href='"+url+"';</script>";
	  out.println(u);
%>

						