📄 list.jsp
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<%@ page language="java" pageEncoding="gbk"%><%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%> <%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%><%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%><%@ taglib uri="/WEB-INF/displaytag.tld" prefix="display"%> <style type="text/css" media="all"> @import url("css/maven-base.css"); @import url("css/maven-theme.css"); @import url("css/site.css"); @import url("css/screen.css");</style><link rel="stylesheet" href="./css/print.css" type="text/css" media="print" /> <html> <head> <title>购物车</title> </head> <%@include file="/common/head.jsp" %> <body> <H2 align="center">购物车</H2> <CENTER> <c:choose> <c:when test="${empty user}"> <jsp:forward page="/login.do"></jsp:forward> </c:when> <c:otherwise> <form action = "updateCar.do" method = "post"> <c:set var="j" value="0"></c:set> <display:table name="${sessionScope.carlist}" pagesize="5" class="screen" id="item"> <display:column property="book.bookid" title="书籍ID" group="1"/> <display:column property="bookname" title="书名" group="2" /> <display:column property="price" title="价格" group="3"/> <display:column title="购买数量"> <input type="text" name="p${j}" value="${item.numbers}"> </display:column> <display:column title="删除"> <html:link page="/deleteCar.do?carid=${item.id}">删除</html:link> </display:column> <c:set var="j" value="${j+1}" /> </display:table> <input type="submit" value="更新购物车"> </form> </c:otherwise> </c:choose> <br/> <html:button property="">继续购物</html:button> <html:button property="">收银台结帐</html:button> </CENTER> </body></html>⌨️ 快捷键说明
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