remove-item.jsp

来自「一个用MYECLIPSE开发的网上购物系统。 基本功能都已经实现」· JSP 代码 · 共 19 行

<%@ page language="java" import="java.util.*" import="java.sql.*" import="db.LineItem" 
import="db.Cart"
contentType="text/html;charset=gb2312" %>
<%request.setCharacterEncoding("gb2312");%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<% if(session.isNew()){
	response.sendRedirect("../default.jsp");
	}	
	String itemid = request.getParameter("itemId");	
	Cart cart = (Cart)session.getAttribute("cart");
	out.println(itemid);
	cart.removeItem(itemid);
	response.sendRedirect("cart.jsp");
%>