📄 thelast.jsp
字号:
<%@page contentType="text/html"%>
<%@page pageEncoding="GB2312"%>
<%@ page language="java"import="java.sql.*" %>
<jsp:useBean class="czm.BookBean" id="bookinfo" scope="page"></jsp:useBean>
<%
/*禁止使用浏览器Cache*/
response.setHeader("Pragma", "No-cache");
response.setHeader("Cache-Control", "no-cache");
response.setDateHeader("Expires",0);
%>
<HTML>
<HEAD>
<META http-equiv="Content-Style-Type" content="text/css">
<TITLE>
查看购物车 -member:<%= session.getValue("memberID") %>
</TITLE>
</HEAD>
<BODY>
<H1 align="center">数据库网上书店购物车</H1>
<FORM name="dingdan"ACTION="order.jsp">
<TABLE border="0" width="100%">
<TBODY>
<TR>
<TD width="19%"><A href="booklist.jsp">返回首页</A></TD>
<TD width="24%"><a href="emptycart.jsp">清空购物车</a></TD>
<TD width="27%"><a href="addNumber.jsp">修改数量</a></TD>
<TD width="30%"> <input type="submit" value="填写/提交定单" name="submit2" /></TD>
</TR>
</TBODY>
</TABLE>
<TABLE border="1" width="100%" cellspacing="0" bordercolor="#9999FF">
<TR bgcolor="#FFCC99">
<TD width="82"><font color="#0000FF">ISBN</font></TD>
<TD width="258"><font color="#0000FF">书名</font></TD>
<TD width="62"><font color="#0000FF">单价</font></TD>
<TD width="36"><font color="#0000FF">数量</font></TD>
<TD width="43"><font color="#0000FF"> </font></TD>
<TD width="36"><font color="#0000FF">总价</font></TD>
</TR>
<%
/*读取购物车信息*/float sum_price=0;
float price=0;
Cookie[] cookies=request.getCookies();
%>
<%
String num="";
for (int i=0;i<cookies.length;i++) {
String isbn=cookies[i].getName();
if (isbn.startsWith("ISBN")) {
num=num+"1";
int kk=isbn.length();
bookinfo.setBookISBN(isbn.substring(4,kk));
Float bookPrice = new Float(bookinfo.getPrice());
%>
<TR>
<TD width="82"><%=bookinfo.getBookISBN()%></TD>
<TD width="258"><A href="bookinfo.jsp?isbn=<%=bookinfo.getBookISBN()%>"><%= bookinfo.getBookName()%></A></TD>
<TD width="62"><%= bookinfo.getPrice()%></TD>
<TD width="36">
<INPUT size="5" type="text" maxlength="5" value="<%=request.getParameter(bookinfo.getBookISBN())%>" name="<%=bookinfo.getBookISBN()%>"readonly>
<% int pernum = 0;
if(request.getParameter(bookinfo.getBookISBN())!=null && !request.getParameter(bookinfo.getBookISBN()).equals("")){
pernum = java.lang.Integer.parseInt(request.getParameter(bookinfo.getBookISBN()));
}else pernum = 0;%>
</TD>
<TD width="43"><A href="delbook.jsp?isbn=<%= bookinfo.getBookISBN()%>">删除</A></TD>
<% price=bookPrice.floatValue() * pernum;
sum_price+=price;%>
<TD WIDTH="36"><%=price %></TD>
</TR>
<%
}
}
%><TR>
<TD WIDTH="50" bgcolor="#FFCC99">总计</TD>
<TD WIDTH="50"><%=sum_price%></TD>
</TR>
</TABLE>
<BR>
</FORM>
</BODY>
</HTML>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -