接上面的
<form action="default.jsp" method="post" name="shopcart">  
 <%
         Books books=new Books();
         Vector list=(Vector)session.getAttribute("buylist");
         int i;
         //int n;
         //n=list.size();
         //int shop_count[]=new int[n]; 
         //int book_id[]=new int[n];
         for(i=0;i<list.size();i++)
         {                                 //循环显示购物车中的商品
         books=(Books)list.elementAt(i);
         String name=new String(books.booksname.getBytes("8859_1"));  //获得书名
         int id=books.books_id;   //获得books id
         double price=books.new_price; //获得单价
         int num=books.numbers;       //该类书的数量
         double titalprice=num*price; //总价
         
         %>
         
         
          <tr> 
            <td align="center" class="main14"  width="219" bgcolor="#ececec"> 
              <font size="2"><%=name%>
              </font></td>
            <td align="center" class="main14" width="103" bgcolor="#ececec"> <font size="2"> 
              <input type="hidden" name=book_id id=book_id value="<%=id%>">
              
              <input type="text" size="4" name=book_count id=book_count value="<%=num%>"> 就在这里了 循环生成text 最上面接收提交的  
 <%}%>
</form>