bookcatalog.jsp

jsp 应用开发技术光盘 是《jsp应用开发技术》这本书的源代码

<%@page pageEncoding="GB2312"%>
<%@page contentType="text/html; charset=gb2312"%>
<%request.setCharacterEncoding("gb2312");%>

<%@ page import="java.util.*,database.*,cart.*" %>

<jsp:useBean id="bookDB" class="database.BookDB" scope="page" >
  <jsp:setProperty name="bookDB" property="database" value="${bookDBAO}" />
</jsp:useBean>
   
<%
	ShoppingCart cart = (ShoppingCart) session.getAttribute("cart");
	String bid=request.getParameter("Add");	
	BookDetails addedBook=null;
	if(bid!=null){
		bookDB.setBookId(bid);
		addedBook = bookDB.getBookDetails();  	
	}
%>

<%if(bid!=null){%> 
  
    <p><h3><font color="red" size="+2"> 
    	<em><%=addedBook.getTitle()%></em>
   	</font></h3>
<%}%>

<%if( cart.getNumberOfItems()>0){%>  
  
	<p><b>
		<a href="bookshowcart?Clear=0&Remove=0">查看购物车</a>&nbsp;&nbsp;&nbsp;
		<a href="bookcashier">结账</a>
	</p></b>
<%}%>


<br>
<h3>选择</h3>
<center>
<table>

<%for(ListIterator iter=bookDB.getBooks().listIterator();iter.hasNext();){
	BookDetails book=(BookDetails)iter.next();
%>
    <tr>    
    	<td bgcolor="#ffffaa">        
        	<a href="bookdetails?bookId=<%=book.getBookId()%>"><strong><%=book.getTitle()%>&nbsp;</strong></a></td> 
    	<td bgcolor="#ffffaa" rowspan=2> 
    		<%=book.getPrice()%>元 
    	</td> 
    	<td bgcolor="#ffffaa" rowspan=2> 
    		<a href="bookcatalog?Add=<%=book.getBookId()%>"><b>&nbsp;加入购物车&nbsp;</b></a>
    	</td>
    </tr> 

    <tr> 
    	<td bgcolor="#ffffff"> 
    		&nbsp;&nbsp;作者 <em><%=book.getName()%>&nbsp;</em>
    	</td>
    </tr>
<%}%>

</table>
</center>