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");%>

<%@ include file="global.jsp"%>
<%@ include file="head.html"%>
<jsp:useBean id="bookDB" class="database.BookDB" scope="session" /> 
   
<%
	String bid=request.getParameter("Add");	
	BookDetails addedBook =null;
	if(bid!=null)
	{
		bookDB.setBookId(bid);
		addedBook = bookDB.getBookDetails();
        cart.add(bid, addedBook);
	}
	
%>

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

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


<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.jsp?bookId=<%=book.getBookId()%>">
        		<b><%=book.getTitle()%>&nbsp;</b>
        	</a>
        </td> 
    	<td bgcolor="#ffffaa" rowspan=2> 
    		<%=book.getPrice()%>元 
    	</td> 
    	<td bgcolor="#ffffaa" rowspan=2>    		
    		<a href="bookcatalog.jsp?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>
<%@ include file="end.html"%>