goods_show.jsp

一个简单的网上商店系统

<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="Servlet.goods_cartservlet"%>
<%@ page import="java.util.Vector"%>
<%@ page import="JavaBean.Goods"%>
<%@ include file="public.jsp" %>
<jsp:useBean id="goods" class="JavaBean.Goods" scope="session"/>

<% 			
                response.setContentType("text/html; charset=gb2312");
                
                //从vector对象中（购物车）取出商品并显示
				Vector vector=(Vector)session.getAttribute("vector");
				if(vector==null||vector.size()==0)
				{
				     out.print("<br><br>");
			         out.print("<center>");	
				     out.print("<font size=4>购物车中没有商品可以显示！</font>");
				     out.print("<p>");
				     out.print("<a href='goods_list.jsp'>继续购物</a>");
				     out.print("</center>");
				}
				else
				{
%>	  			     <center><font size=4>您的购物车中有以下商品:</font></center>	
				     <p>
				     <hr>
				     <p>
				     <table  width=85% height=10% align=center border=1 cellspacing=0>
				     <tr bgcolor='#cccccc'><td align=center>商品名称</td>
				     <td align=center>商品数量</td><td align=center>商品价格</td>
				     <td align=center>折扣率</td><td align=center>折扣价格</td>
				     <td align=center>商品描述</td>
				     <td align=center>是否推荐商品</td><td align=center>商品图片</td>
				     <td align=center>删除商品</td><td align=center>修改数量</td></tr>	    
<%				  
		            for(int i=0;i<vector.size();i++)
		           {
					    goods=(Goods)vector.elementAt(i);
%>
				        <tr><td align=center><font size=2>
				        	<%out.print(goods.getGoods_name());%></font></td>
					    <td align=center><font size=2>
					    	<%=goods.getGoods_number()%></font></td>
					    <td align=center><font size=2>
					    	<%=goods.getGoods_price()%></font></td>
					    <td align=center><font size=2>
					    	<%=goods.getGoods_discount()%></font></td>
					    <td align=center><font size=2>
					    	<%out.print(goods.getGoods_price()*goods.getGoods_discount()/10);%></font></td>
					    <td align=center><font size=2>
					    	<%out.print(goods.getGoods_desc());%></font></td>
					    <td align=center><font size=2>
					    	<%=int2Str(goods.getIspreferred())%></font></td>
					    <td align=center><img src=
					    	<%=goods.getGoods_pic()%> width=45 height=45></td>
			            <td><form name=Delete action=./goods_cart method=post>
				        <input type=hidden name=action value=delete>
				        <input type=hidden name=delindex value=<%=i%>>
				        <input type=submit name=submit value=删除></form></td>
				        <td><form name=Modify action=./goods_cart method=post>
				        <input type=text name=number size=2>
				        <input type=hidden name=modindex value=<%=i%>>
				        <input type=hidden name=action value=mod>
				        <input type=submit name=submit value=修改></form></td></tr>			
<%				   
                   } 
%>
				    <p><tr><td align=center colspan=5>
				    <form name=Remo action=./goods_cart method=post>
				    <input type=hidden name=action value=remo>
				    <input type=submit name=submit value=清空购物车></form></td>
				    <td align=center colspan=4>
				    
				    <form name=Check action=./goods_cart method=post>
				    <input type=hidden name=action value=checkout>
				    <input type=hidden name=total value=0.0>
				    <input type=submit name=submit value=前台结帐></form></td>
				    <table align=center>
				    <tr><td align=center><a href='goods_list.jsp'>继续购物</a></td></tr>
				    </table>
<%				  
			}		    
%>