📄 buy.jsp
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<%@page contentType="text/html"%><%@page pageEncoding="UTF-8" import="cart.*"%><%--The taglib directive below imports the JSTL library. If you uncomment it,you must also add the JSTL library to the project. The Add Library... actionon Libraries node in Projects view can be used to add the JSTL 1.1 library.--%><%--<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> --%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>JSP Page</title> </head> <body> <h1>buy.jsp JSP Page</h1> <% cart.CartRemote cart=(CartRemote)session.getAttribute("cart"); String username=cart.getCustomerName(); out.println(username+"welcome!"); //out.println(cart.getCustomerName()+"welcome!"); %> <form action="BuyServlet"> <input type="checkbox" name="books" value="jsp">jsp<br> <input type="checkbox" name="books" value="XML">XML<br> <input type="checkbox" name="books" value="C ">C<br> <input type="submit" value="yes to buy"> </form> <a href="show.jsp">show the cart</a> <%-- This example uses JSTL, uncomment the taglib directive above. To test, display the page like this: index.jsp?sayHello=true&name=Murphy --%> <%-- <c:if test="${param.sayHello}"> <!-- Let's welcome the user ${param.name} --> Hello ${param.name}! </c:if> --%> </body></html>⌨️ 快捷键说明
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