📄 catalog.jsp
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<%-- Copyright 2001 Sun Microsystems, Inc. All Rights Reserved. This software is the proprietary information of Sun Microsystems, Inc. Use is subject to license terms. --%><%@ include file="initdestroy.jsp" %><%@ page import="java.util.*" %><jsp:useBean id="cart" scope="session" class="cart.ShoppingCart"/><jsp:useBean id="currency" class="util.Currency" scope="application"> <jsp:setProperty name="currency" property="locale" value="<%=request.getLocale()%>"/></jsp:useBean><html> <head><title>Book Catalog</title></head> <%@ include file="banner.jsp" %><% // Additions to the shopping cart String bookId = request.getParameter("Add"); if (bookId != null) { bookDB.setBookId(bookId); BookDetails book = bookDB.getBookDetails(); cart.add(bookId, book);%><p><h3> <font color="red"> You just added <i><%=book.getTitle()%></i> to your shopping cart.</font></h3><%}if (cart.getNumberOfItems() > 0) {%><p><strong><a href="<%=request.getContextPath()%>/showcart">Check Shopping Cart</a> <a href="<%=request.getContextPath()%>/cashier">Buy Your Books</a></p></strong><%}%><br> <br> <h3>Please choose from our selections:</h3> <center><table><% Collection c = bookDB.getBooks(); Iterator i = c.iterator(); while (i.hasNext()) { BookDetails book = (BookDetails)i.next(); bookId = book.getBookId();%><tr> <td bgcolor="#ffffaa"> <a href="<%=request.getContextPath()%>/bookdetails?bookId=<%=bookId%>"><strong><%=book.getTitle()%> </strong></a></td> <td bgcolor="#ffffaa" rowspan=2> <jsp:setProperty name="currency" property="amount" value="<%=book.getPrice()%>"/><%=currency.getFormat()%><td bgcolor="#ffffaa" rowspan=2> <a href="<%=request.getContextPath()%>/catalog?Add=<%=bookId%>"> Add to Cart </a></td></tr> <tr> <td bgcolor="#ffffff"> by <em><%=book.getFirstName()%> <%=book.getSurname()%></em></td></tr><% } %></table></center></body></html>⌨️ 快捷键说明
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