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步骤 2 : 模仿和排错 步骤 3 : 我的订单页面操作 步骤 4 : 付款 步骤 5 : 确认收货 步骤 6 : 确认收货成功 步骤 7 : 评价 步骤 8 : 删除
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完整的J2EE模仿天猫项目，使用J2SE、前端技术(包含所有前端jsp文件)、J2EE一整套技术栈， 从无到有涵盖全部147个知识点，475个开发步骤, 充实J2EE项目经验，为简历加上一个有吸引力的砝码.
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使用爬虫已经被系统记录，请勿使用爬虫，增大封号风险。 如果是误封 ，请联系站长，谢谢
增值内容，请先登录
完整的J2EE模仿天猫项目，使用J2SE、前端技术(包含所有前端jsp文件)、J2EE一整套技术栈， 从无到有涵盖全部147个知识点，475个开发步骤, 充实J2EE项目经验，为简历加上一个有吸引力的砝码.
增值内容，点击购买
使用爬虫已经被系统记录，请勿使用爬虫，增大封号风险。 如果是误封 ，请联系站长，谢谢
增值内容，请先登录
完整的J2EE模仿天猫项目，使用J2SE、前端技术(包含所有前端jsp文件)、J2EE一整套技术栈， 从无到有涵盖全部147个知识点，475个开发步骤, 充实J2EE项目经验，为简历加上一个有吸引力的砝码.
增值内容，点击购买
使用爬虫已经被系统记录，请勿使用爬虫，增大封号风险。 如果是误封 ，请联系站长，谢谢
增值内容，请先登录
完整的J2EE模仿天猫项目，使用J2SE、前端技术(包含所有前端jsp文件)、J2EE一整套技术栈， 从无到有涵盖全部147个知识点，475个开发步骤, 充实J2EE项目经验，为简历加上一个有吸引力的砝码.
增值内容，点击购买
使用爬虫已经被系统记录，请勿使用爬虫，增大封号风险。 如果是误封 ，请联系站长，谢谢
增值内容，请先登录
完整的J2EE模仿天猫项目，使用J2SE、前端技术(包含所有前端jsp文件)、J2EE一整套技术栈， 从无到有涵盖全部147个知识点，475个开发步骤, 充实J2EE项目经验，为简历加上一个有吸引力的砝码.
增值内容，点击购买
使用爬虫已经被系统记录，请勿使用爬虫，增大封号风险。 如果是误封 ，请联系站长，谢谢
public String confirmPay(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
orderItemDAO.fill(o);
request.setAttribute("o", o);
return "confirmPay.jsp";
}
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8" isELIgnored="false"%>
<%@include file="include/header.jsp"%>
<%@include file="include/top.jsp"%>
<%@include file="include/simpleSearch.jsp"%>
<%@include file="include/cart/confirmPayPage.jsp"%>
<%@include file="include/footer.jsp"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8" isELIgnored="false"%>
<div class="confirmPayPageDiv">
<div class="confirmPayImageDiv">
<img src="img/site/comformPayFlow.png">
<div class="confirmPayTime1">
<fmt:formatDate value="${o.createDate}" pattern="yyyy-MM-dd HH:mm:ss"/>
</div>
<div class="confirmPayTime2">
<fmt:formatDate value="${o.payDate}" pattern="yyyy-MM-dd HH:mm:ss"/>
</div>
<div class="confirmPayTime3">
yyyy-MM-dd HH:mm:ss
</div>
</div>
<div class="confirmPayOrderInfoDiv">
<div class="confirmPayOrderInfoText">我已收到货，同意支付宝付款</div>
</div>
<div class="confirmPayOrderItemDiv">
<div class="confirmPayOrderItemText">订单信息</div>
<table class="confirmPayOrderItemTable">
<thead>
<th colspan="2">宝贝</th>
<th width="120px">单价</th>
<th width="120px">数量</th>
<th width="120px">商品总价 </th>
<th width="120px">运费</th>
</thead>
<c:forEach items="${o.orderItems}" var="oi">
<tr>
<td><img width="50px" src="img/productSingle_middle/${oi.product.firstProductImage.id}.jpg"></td>
<td class="confirmPayOrderItemProductLink">
<a href="#nowhere">${oi.product.name}</a>
</td>
<td>￥<fmt:formatNumber type="number" value="${oi.product.orignalPrice}" minFractionDigits="2"/></td>
<td>1</td>
<td><span class="conformPayProductPrice">￥<fmt:formatNumber type="number" value="${oi.product.promotePrice}" minFractionDigits="2"/></span></td>
<td><span>快递 ： 0.00 </span></td>
</tr>
</c:forEach>
</table>
<div class="confirmPayOrderItemText pull-right">
实付款： <span class="confirmPayOrderItemSumPrice">￥<fmt:formatNumber type="number" value="${o.total}" minFractionDigits="2"/></span>
</div>
</div>
<div class="confirmPayOrderDetailDiv">
<table class="confirmPayOrderDetailTable">
<tr>
<td>订单编号：</td>
<td>${o.orderCode} <img width="23px" src="img/site/confirmOrderTmall.png"></td>
</tr>
<tr>
<td>卖家昵称：</td>
<td>天猫商铺 <span class="confirmPayOrderDetailWangWangGif"></span></td>
</tr>
<tr>
<td>收货信息： </td>
<td>${o.address}，${o.receiver}， ${o.mobile}，${o.post} </td>
</tr>
<tr>
<td>成交时间：</td>
<td><fmt:formatDate value="${o.createDate}" pattern="yyyy-MM-dd HH:mm:ss"/></td>
</tr>
</table>
</div>
<div class="confirmPayButtonDiv">
<div class="confirmPayWarning">请收到货后，再确认收货！否则您可能钱货两空！</div>
<a href="foreorderConfirmed?oid=${o.id}"><button class="confirmPayButton">确认支付</button></a>
</div>
</div>
package tmall.servlet;
import java.io.BufferedWriter;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang.math.RandomUtils;
import org.springframework.web.util.HtmlUtils;
import tmall.bean.Category;
import tmall.bean.Order;
import tmall.bean.OrderItem;
import tmall.bean.Product;
import tmall.bean.ProductImage;
import tmall.bean.PropertyValue;
import tmall.bean.Review;
import tmall.bean.User;
import tmall.comparator.ProductAllComparator;
import tmall.comparator.ProductDateComparator;
import tmall.comparator.ProductPriceComparator;
import tmall.comparator.ProductReviewComparator;
import tmall.comparator.ProductSaleCountComparator;
import tmall.dao.CategoryDAO;
import tmall.dao.OrderDAO;
import tmall.dao.ProductDAO;
import tmall.dao.ProductImageDAO;
import tmall.util.Page;
public class ForeServlet extends BaseForeServlet {
public String home(HttpServletRequest request, HttpServletResponse response, Page page) {
List<Category> cs= new CategoryDAO().list();
new ProductDAO().fill(cs);
new ProductDAO().fillByRow(cs);
request.setAttribute("cs", cs);
return "home.jsp";
}
public String register(HttpServletRequest request, HttpServletResponse response, Page page) {
String name = request.getParameter("name");
String password = request.getParameter("password");
name = HtmlUtils.htmlEscape(name);
System.out.println(name);
boolean exist = userDAO.isExist(name);
if(exist){
request.setAttribute("msg", "用户名已经被使用,不能使用");
return "register.jsp";
}
User user = new User();
user.setName(name);
user.setPassword(password);
System.out.println(user.getName());
System.out.println(user.getPassword());
userDAO.add(user);
return "@registerSuccess.jsp";
}
public String login(HttpServletRequest request, HttpServletResponse response, Page page) {
String name = request.getParameter("name");
name = HtmlUtils.htmlEscape(name);
String password = request.getParameter("password");
User user = userDAO.get(name,password);
if(null==user){
request.setAttribute("msg", "账号密码错误");
return "login.jsp";
}
request.getSession().setAttribute("user", user);
return "@forehome";
}
public String product(HttpServletRequest request, HttpServletResponse response, Page page) {
int pid = Integer.parseInt(request.getParameter("pid"));
Product p = productDAO.get(pid);
List<ProductImage> productSingleImages = productImageDAO.list(p, ProductImageDAO.type_single);
List<ProductImage> productDetailImages = productImageDAO.list(p, ProductImageDAO.type_detail);
p.setProductSingleImages(productSingleImages);
p.setProductDetailImages(productDetailImages);
List<PropertyValue> pvs = propertyValueDAO.list(p.getId());
List<Review> reviews = reviewDAO.list(p.getId());
productDAO.setSaleAndReviewNumber(p);
request.setAttribute("reviews", reviews);
request.setAttribute("p", p);
request.setAttribute("pvs", pvs);
return "product.jsp";
}
public String logout(HttpServletRequest request, HttpServletResponse response, Page page) {
request.getSession().removeAttribute("user");
return "@forehome";
}
public String checkLogin(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
if(null!=user)
return "%success";
return "%fail";
}
public String loginAjax(HttpServletRequest request, HttpServletResponse response, Page page) {
String name = request.getParameter("name");
String password = request.getParameter("password");
User user = userDAO.get(name,password);
if(null==user){
return "%fail";
}
request.getSession().setAttribute("user", user);
return "%success";
}
public String category(HttpServletRequest request, HttpServletResponse response, Page page) {
int cid = Integer.parseInt(request.getParameter("cid"));
Category c = new CategoryDAO().get(cid);
new ProductDAO().fill(c);
new ProductDAO().setSaleAndReviewNumber(c.getProducts());
String sort = request.getParameter("sort");
if(null!=sort){
switch(sort){
case "review":
Collections.sort(c.getProducts(),new ProductReviewComparator());
break;
case "date" :
Collections.sort(c.getProducts(),new ProductDateComparator());
break;
case "saleCount" :
Collections.sort(c.getProducts(),new ProductSaleCountComparator());
break;
case "price":
Collections.sort(c.getProducts(),new ProductPriceComparator());
break;
case "all":
Collections.sort(c.getProducts(),new ProductAllComparator());
break;
}
}
request.setAttribute("c", c);
return "category.jsp";
}
public String search(HttpServletRequest request, HttpServletResponse response, Page page){
String keyword = request.getParameter("keyword");
List<Product> ps= new ProductDAO().search(keyword,0,20);
productDAO.setSaleAndReviewNumber(ps);
request.setAttribute("ps",ps);
return "searchResult.jsp";
}
public String buyone(HttpServletRequest request, HttpServletResponse response, Page page) {
int pid = Integer.parseInt(request.getParameter("pid"));
int num = Integer.parseInt(request.getParameter("num"));
Product p = productDAO.get(pid);
int oiid = 0;
User user =(User) request.getSession().getAttribute("user");
boolean found = false;
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
for (OrderItem oi : ois) {
if(oi.getProduct().getId()==p.getId()){
oi.setNumber(oi.getNumber()+num);
orderItemDAO.update(oi);
found = true;
oiid = oi.getId();
break;
}
}
if(!found){
OrderItem oi = new OrderItem();
oi.setUser(user);
oi.setNumber(num);
oi.setProduct(p);
orderItemDAO.add(oi);
oiid = oi.getId();
}
return "@forebuy?oiid="+oiid;
}
public String buy(HttpServletRequest request, HttpServletResponse response, Page page){
String[] oiids=request.getParameterValues("oiid");
List<OrderItem> ois = new ArrayList<>();
float total = 0;
for (String strid : oiids) {
int oiid = Integer.parseInt(strid);
OrderItem oi= orderItemDAO.get(oiid);
total +=oi.getProduct().getPromotePrice()*oi.getNumber();
ois.add(oi);
}
request.getSession().setAttribute("ois", ois);
request.setAttribute("total", total);
return "buy.jsp";
}
public String addCart(HttpServletRequest request, HttpServletResponse response, Page page) {
int pid = Integer.parseInt(request.getParameter("pid"));
Product p = productDAO.get(pid);
int num = Integer.parseInt(request.getParameter("num"));
User user =(User) request.getSession().getAttribute("user");
boolean found = false;
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
for (OrderItem oi : ois) {
if(oi.getProduct().getId()==p.getId()){
oi.setNumber(oi.getNumber()+num);
orderItemDAO.update(oi);
found = true;
break;
}
}
if(!found){
OrderItem oi = new OrderItem();
oi.setUser(user);
oi.setNumber(num);
oi.setProduct(p);
orderItemDAO.add(oi);
}
return "%success";
}
public String cart(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
request.setAttribute("ois", ois);
return "cart.jsp";
}
public String changeOrderItem(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
if(null==user)
return "%fail";
int pid = Integer.parseInt(request.getParameter("pid"));
int number = Integer.parseInt(request.getParameter("number"));
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
for (OrderItem oi : ois) {
if(oi.getProduct().getId()==pid){
oi.setNumber(number);
orderItemDAO.update(oi);
break;
}
}
return "%success";
}
public String deleteOrderItem(HttpServletRequest request, HttpServletResponse response, Page page){
User user =(User) request.getSession().getAttribute("user");
if(null==user)
return "%fail";
int oiid = Integer.parseInt(request.getParameter("oiid"));
orderItemDAO.delete(oiid);
return "%success";
}
public String createOrder(HttpServletRequest request, HttpServletResponse response, Page page){
User user =(User) request.getSession().getAttribute("user");
String address = request.getParameter("address");
String post = request.getParameter("post");
String receiver = request.getParameter("receiver");
String mobile = request.getParameter("mobile");
String userMessage = request.getParameter("userMessage");
String orderCode = new SimpleDateFormat("yyyyMMddHHmmssSSS").format(new Date()) +RandomUtils.nextInt(10000);
Order order = new Order();
order.setOrderCode(orderCode);
order.setAddress(address);
order.setPost(post);
order.setReceiver(receiver);
order.setMobile(mobile);
order.setUserMessage(userMessage);
order.setCreateDate(new Date());
order.setUser(user);
order.setStatus(OrderDAO.waitPay);
orderDAO.add(order);
List<OrderItem> ois= (List<OrderItem>) request.getSession().getAttribute("ois");
float total =0;
for (OrderItem oi: ois) {
oi.setOrder(order);
orderItemDAO.update(oi);
total+=oi.getProduct().getPromotePrice()*oi.getNumber();
}
return "@forealipay?oid="+order.getId() +"&total="+total;
}
public String alipay(HttpServletRequest request, HttpServletResponse response, Page page){
return "alipay.jsp";
}
public String payed(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order order = orderDAO.get(oid);
order.setStatus(OrderDAO.waitDelivery);
order.setPayDate(new Date());
new OrderDAO().update(order);
request.setAttribute("o", order);
return "payed.jsp";
}
public String bought(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
List<Order> os= orderDAO.list(user.getId(),OrderDAO.delete);
orderItemDAO.fill(os);
request.setAttribute("os", os);
return "bought.jsp";
}
public String confirmPay(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
orderItemDAO.fill(o);
request.setAttribute("o", o);
return "confirmPay.jsp";
}
public String orderconfirmed(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.waitReview);
o.setConfirmDate(new Date());
orderDAO.update(o);
return "orderConfirmed.jsp";
}
public String deleteOrder(HttpServletRequest request, HttpServletResponse response, Page page){
User user =(User) request.getSession().getAttribute("user");
if(null==user)
return "%fail";
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.delete);
orderDAO.update(o);
return "%success";
}
}
增值内容，请先登录
完整的J2EE模仿天猫项目，使用J2SE、前端技术(包含所有前端jsp文件)、J2EE一整套技术栈， 从无到有涵盖全部147个知识点，475个开发步骤, 充实J2EE项目经验，为简历加上一个有吸引力的砝码.
增值内容，点击购买
使用爬虫已经被系统记录，请勿使用爬虫，增大封号风险。 如果是误封 ，请联系站长，谢谢
public String orderConfirmed(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.waitReview);
o.setConfirmDate(new Date());
orderDAO.update(o);
return "orderConfirmed.jsp";
}
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8" isELIgnored="false"%>
<%@include file="include/header.jsp"%>
<%@include file="include/top.jsp"%>
<%@include file="include/simpleSearch.jsp"%>
<%@include file="include/cart/orderConfirmedPage.jsp"%>
<%@include file="include/footer.jsp"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8" isELIgnored="false"%>
<div class="orderFinishDiv">
<div class="orderFinishTextDiv">
<img src="img/site/orderFinish.png">
<span>交易已经成功，卖家将收到您的货款。</span>
</div>
</div>
package tmall.servlet;
import java.io.BufferedWriter;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang.math.RandomUtils;
import org.springframework.web.util.HtmlUtils;
import tmall.bean.Category;
import tmall.bean.Order;
import tmall.bean.OrderItem;
import tmall.bean.Product;
import tmall.bean.ProductImage;
import tmall.bean.PropertyValue;
import tmall.bean.Review;
import tmall.bean.User;
import tmall.comparator.ProductAllComparator;
import tmall.comparator.ProductDateComparator;
import tmall.comparator.ProductPriceComparator;
import tmall.comparator.ProductReviewComparator;
import tmall.comparator.ProductSaleCountComparator;
import tmall.dao.CategoryDAO;
import tmall.dao.OrderDAO;
import tmall.dao.ProductDAO;
import tmall.dao.ProductImageDAO;
import tmall.util.Page;
public class ForeServlet extends BaseForeServlet {
public String home(HttpServletRequest request, HttpServletResponse response, Page page) {
List<Category> cs= new CategoryDAO().list();
new ProductDAO().fill(cs);
new ProductDAO().fillByRow(cs);
request.setAttribute("cs", cs);
return "home.jsp";
}
public String register(HttpServletRequest request, HttpServletResponse response, Page page) {
String name = request.getParameter("name");
String password = request.getParameter("password");
name = HtmlUtils.htmlEscape(name);
System.out.println(name);
boolean exist = userDAO.isExist(name);
if(exist){
request.setAttribute("msg", "用户名已经被使用,不能使用");
return "register.jsp";
}
User user = new User();
user.setName(name);
user.setPassword(password);
System.out.println(user.getName());
System.out.println(user.getPassword());
userDAO.add(user);
return "@registerSuccess.jsp";
}
public String login(HttpServletRequest request, HttpServletResponse response, Page page) {
String name = request.getParameter("name");
name = HtmlUtils.htmlEscape(name);
String password = request.getParameter("password");
User user = userDAO.get(name,password);
if(null==user){
request.setAttribute("msg", "账号密码错误");
return "login.jsp";
}
request.getSession().setAttribute("user", user);
return "@forehome";
}
public String product(HttpServletRequest request, HttpServletResponse response, Page page) {
int pid = Integer.parseInt(request.getParameter("pid"));
Product p = productDAO.get(pid);
List<ProductImage> productSingleImages = productImageDAO.list(p, ProductImageDAO.type_single);
List<ProductImage> productDetailImages = productImageDAO.list(p, ProductImageDAO.type_detail);
p.setProductSingleImages(productSingleImages);
p.setProductDetailImages(productDetailImages);
List<PropertyValue> pvs = propertyValueDAO.list(p.getId());
List<Review> reviews = reviewDAO.list(p.getId());
productDAO.setSaleAndReviewNumber(p);
request.setAttribute("reviews", reviews);
request.setAttribute("p", p);
request.setAttribute("pvs", pvs);
return "product.jsp";
}
public String logout(HttpServletRequest request, HttpServletResponse response, Page page) {
request.getSession().removeAttribute("user");
return "@forehome";
}
public String checkLogin(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
if(null!=user)
return "%success";
return "%fail";
}
public String loginAjax(HttpServletRequest request, HttpServletResponse response, Page page) {
String name = request.getParameter("name");
String password = request.getParameter("password");
User user = userDAO.get(name,password);
if(null==user){
return "%fail";
}
request.getSession().setAttribute("user", user);
return "%success";
}
public String category(HttpServletRequest request, HttpServletResponse response, Page page) {
int cid = Integer.parseInt(request.getParameter("cid"));
Category c = new CategoryDAO().get(cid);
new ProductDAO().fill(c);
new ProductDAO().setSaleAndReviewNumber(c.getProducts());
String sort = request.getParameter("sort");
if(null!=sort){
switch(sort){
case "review":
Collections.sort(c.getProducts(),new ProductReviewComparator());
break;
case "date" :
Collections.sort(c.getProducts(),new ProductDateComparator());
break;
case "saleCount" :
Collections.sort(c.getProducts(),new ProductSaleCountComparator());
break;
case "price":
Collections.sort(c.getProducts(),new ProductPriceComparator());
break;
case "all":
Collections.sort(c.getProducts(),new ProductAllComparator());
break;
}
}
request.setAttribute("c", c);
return "category.jsp";
}
public String search(HttpServletRequest request, HttpServletResponse response, Page page){
String keyword = request.getParameter("keyword");
List<Product> ps= new ProductDAO().search(keyword,0,20);
productDAO.setSaleAndReviewNumber(ps);
request.setAttribute("ps",ps);
return "searchResult.jsp";
}
public String buyone(HttpServletRequest request, HttpServletResponse response, Page page) {
int pid = Integer.parseInt(request.getParameter("pid"));
int num = Integer.parseInt(request.getParameter("num"));
Product p = productDAO.get(pid);
int oiid = 0;
User user =(User) request.getSession().getAttribute("user");
boolean found = false;
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
for (OrderItem oi : ois) {
if(oi.getProduct().getId()==p.getId()){
oi.setNumber(oi.getNumber()+num);
orderItemDAO.update(oi);
found = true;
oiid = oi.getId();
break;
}
}
if(!found){
OrderItem oi = new OrderItem();
oi.setUser(user);
oi.setNumber(num);
oi.setProduct(p);
orderItemDAO.add(oi);
oiid = oi.getId();
}
return "@forebuy?oiid="+oiid;
}
public String buy(HttpServletRequest request, HttpServletResponse response, Page page){
String[] oiids=request.getParameterValues("oiid");
List<OrderItem> ois = new ArrayList<>();
float total = 0;
for (String strid : oiids) {
int oiid = Integer.parseInt(strid);
OrderItem oi= orderItemDAO.get(oiid);
total +=oi.getProduct().getPromotePrice()*oi.getNumber();
ois.add(oi);
}
request.getSession().setAttribute("ois", ois);
request.setAttribute("total", total);
return "buy.jsp";
}
public String addCart(HttpServletRequest request, HttpServletResponse response, Page page) {
int pid = Integer.parseInt(request.getParameter("pid"));
Product p = productDAO.get(pid);
int num = Integer.parseInt(request.getParameter("num"));
User user =(User) request.getSession().getAttribute("user");
boolean found = false;
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
for (OrderItem oi : ois) {
if(oi.getProduct().getId()==p.getId()){
oi.setNumber(oi.getNumber()+num);
orderItemDAO.update(oi);
found = true;
break;
}
}
if(!found){
OrderItem oi = new OrderItem();
oi.setUser(user);
oi.setNumber(num);
oi.setProduct(p);
orderItemDAO.add(oi);
}
return "%success";
}
public String cart(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
request.setAttribute("ois", ois);
return "cart.jsp";
}
public String changeOrderItem(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
if(null==user)
return "%fail";
int pid = Integer.parseInt(request.getParameter("pid"));
int number = Integer.parseInt(request.getParameter("number"));
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
for (OrderItem oi : ois) {
if(oi.getProduct().getId()==pid){
oi.setNumber(number);
orderItemDAO.update(oi);
break;
}
}
return "%success";
}
public String deleteOrderItem(HttpServletRequest request, HttpServletResponse response, Page page){
User user =(User) request.getSession().getAttribute("user");
if(null==user)
return "%fail";
int oiid = Integer.parseInt(request.getParameter("oiid"));
orderItemDAO.delete(oiid);
return "%success";
}
public String createOrder(HttpServletRequest request, HttpServletResponse response, Page page){
User user =(User) request.getSession().getAttribute("user");
String address = request.getParameter("address");
String post = request.getParameter("post");
String receiver = request.getParameter("receiver");
String mobile = request.getParameter("mobile");
String userMessage = request.getParameter("userMessage");
String orderCode = new SimpleDateFormat("yyyyMMddHHmmssSSS").format(new Date()) +RandomUtils.nextInt(10000);
Order order = new Order();
order.setOrderCode(orderCode);
order.setAddress(address);
order.setPost(post);
order.setReceiver(receiver);
order.setMobile(mobile);
order.setUserMessage(userMessage);
order.setCreateDate(new Date());
order.setUser(user);
order.setStatus(OrderDAO.waitPay);
orderDAO.add(order);
List<OrderItem> ois= (List<OrderItem>) request.getSession().getAttribute("ois");
float total =0;
for (OrderItem oi: ois) {
oi.setOrder(order);
orderItemDAO.update(oi);
total+=oi.getProduct().getPromotePrice()*oi.getNumber();
}
return "@forealipay?oid="+order.getId() +"&total="+total;
}
public String alipay(HttpServletRequest request, HttpServletResponse response, Page page){
return "alipay.jsp";
}
public String payed(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order order = orderDAO.get(oid);
order.setStatus(OrderDAO.waitDelivery);
order.setPayDate(new Date());
new OrderDAO().update(order);
request.setAttribute("o", order);
return "payed.jsp";
}
public String bought(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
List<Order> os= orderDAO.list(user.getId(),OrderDAO.delete);
orderItemDAO.fill(os);
request.setAttribute("os", os);
return "bought.jsp";
}
public String confirmPay(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
orderItemDAO.fill(o);
request.setAttribute("o", o);
return "confirmPay.jsp";
}
public String orderConfirmed(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.waitReview);
o.setConfirmDate(new Date());
orderDAO.update(o);
return "orderConfirmed.jsp";
}
public String deleteOrder(HttpServletRequest request, HttpServletResponse response, Page page){
User user =(User) request.getSession().getAttribute("user");
if(null==user)
return "%fail";
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.delete);
orderDAO.update(o);
return "%success";
}
}
增值内容，请先登录
完整的J2EE模仿天猫项目，使用J2SE、前端技术(包含所有前端jsp文件)、J2EE一整套技术栈， 从无到有涵盖全部147个知识点，475个开发步骤, 充实J2EE项目经验，为简历加上一个有吸引力的砝码.
增值内容，点击购买
使用爬虫已经被系统记录，请勿使用爬虫，增大封号风险。 如果是误封 ，请联系站长，谢谢
增值内容，请先登录
完整的J2EE模仿天猫项目，使用J2SE、前端技术(包含所有前端jsp文件)、J2EE一整套技术栈， 从无到有涵盖全部147个知识点，475个开发步骤, 充实J2EE项目经验，为简历加上一个有吸引力的砝码.
增值内容，点击购买
使用爬虫已经被系统记录，请勿使用爬虫，增大封号风险。 如果是误封 ，请联系站长，谢谢
var page="foredeleteOrder";
$.post(
page,
{"oid":deleteOrderid},
function(result){
if("success"==result){
$("table.orderListItemTable[oid="+deleteOrderid+"]").hide();
}
else{
location.href="login.jsp";
}
}
);
public String deleteOrder(HttpServletRequest request, HttpServletResponse response, Page page){
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.delete);
orderDAO.update(o);
return "%success";
}
package tmall.servlet;
import java.io.BufferedWriter;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang.math.RandomUtils;
import org.springframework.web.util.HtmlUtils;
import tmall.bean.Category;
import tmall.bean.Order;
import tmall.bean.OrderItem;
import tmall.bean.Product;
import tmall.bean.ProductImage;
import tmall.bean.PropertyValue;
import tmall.bean.Review;
import tmall.bean.User;
import tmall.comparator.ProductAllComparator;
import tmall.comparator.ProductDateComparator;
import tmall.comparator.ProductPriceComparator;
import tmall.comparator.ProductReviewComparator;
import tmall.comparator.ProductSaleCountComparator;
import tmall.dao.CategoryDAO;
import tmall.dao.OrderDAO;
import tmall.dao.ProductDAO;
import tmall.dao.ProductImageDAO;
import tmall.util.Page;
public class ForeServlet extends BaseForeServlet {
public String home(HttpServletRequest request, HttpServletResponse response, Page page) {
List<Category> cs= new CategoryDAO().list();
new ProductDAO().fill(cs);
new ProductDAO().fillByRow(cs);
request.setAttribute("cs", cs);
return "home.jsp";
}
public String register(HttpServletRequest request, HttpServletResponse response, Page page) {
String name = request.getParameter("name");
String password = request.getParameter("password");
name = HtmlUtils.htmlEscape(name);
System.out.println(name);
boolean exist = userDAO.isExist(name);
if(exist){
request.setAttribute("msg", "用户名已经被使用,不能使用");
return "register.jsp";
}
User user = new User();
user.setName(name);
user.setPassword(password);
System.out.println(user.getName());
System.out.println(user.getPassword());
userDAO.add(user);
return "@registerSuccess.jsp";
}
public String login(HttpServletRequest request, HttpServletResponse response, Page page) {
String name = request.getParameter("name");
name = HtmlUtils.htmlEscape(name);
String password = request.getParameter("password");
User user = userDAO.get(name,password);
if(null==user){
request.setAttribute("msg", "账号密码错误");
return "login.jsp";
}
request.getSession().setAttribute("user", user);
return "@forehome";
}
public String product(HttpServletRequest request, HttpServletResponse response, Page page) {
int pid = Integer.parseInt(request.getParameter("pid"));
Product p = productDAO.get(pid);
List<ProductImage> productSingleImages = productImageDAO.list(p, ProductImageDAO.type_single);
List<ProductImage> productDetailImages = productImageDAO.list(p, ProductImageDAO.type_detail);
p.setProductSingleImages(productSingleImages);
p.setProductDetailImages(productDetailImages);
List<PropertyValue> pvs = propertyValueDAO.list(p.getId());
List<Review> reviews = reviewDAO.list(p.getId());
productDAO.setSaleAndReviewNumber(p);
request.setAttribute("reviews", reviews);
request.setAttribute("p", p);
request.setAttribute("pvs", pvs);
return "product.jsp";
}
public String logout(HttpServletRequest request, HttpServletResponse response, Page page) {
request.getSession().removeAttribute("user");
return "@forehome";
}
public String checkLogin(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
if(null!=user)
return "%success";
return "%fail";
}
public String loginAjax(HttpServletRequest request, HttpServletResponse response, Page page) {
String name = request.getParameter("name");
String password = request.getParameter("password");
User user = userDAO.get(name,password);
if(null==user){
return "%fail";
}
request.getSession().setAttribute("user", user);
return "%success";
}
public String category(HttpServletRequest request, HttpServletResponse response, Page page) {
int cid = Integer.parseInt(request.getParameter("cid"));
Category c = new CategoryDAO().get(cid);
new ProductDAO().fill(c);
new ProductDAO().setSaleAndReviewNumber(c.getProducts());
String sort = request.getParameter("sort");
if(null!=sort){
switch(sort){
case "review":
Collections.sort(c.getProducts(),new ProductReviewComparator());
break;
case "date" :
Collections.sort(c.getProducts(),new ProductDateComparator());
break;
case "saleCount" :
Collections.sort(c.getProducts(),new ProductSaleCountComparator());
break;
case "price":
Collections.sort(c.getProducts(),new ProductPriceComparator());
break;
case "all":
Collections.sort(c.getProducts(),new ProductAllComparator());
break;
}
}
request.setAttribute("c", c);
return "category.jsp";
}
public String search(HttpServletRequest request, HttpServletResponse response, Page page){
String keyword = request.getParameter("keyword");
List<Product> ps= new ProductDAO().search(keyword,0,20);
productDAO.setSaleAndReviewNumber(ps);
request.setAttribute("ps",ps);
return "searchResult.jsp";
}
public String buyone(HttpServletRequest request, HttpServletResponse response, Page page) {
int pid = Integer.parseInt(request.getParameter("pid"));
int num = Integer.parseInt(request.getParameter("num"));
Product p = productDAO.get(pid);
int oiid = 0;
User user =(User) request.getSession().getAttribute("user");
boolean found = false;
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
for (OrderItem oi : ois) {
if(oi.getProduct().getId()==p.getId()){
oi.setNumber(oi.getNumber()+num);
orderItemDAO.update(oi);
found = true;
oiid = oi.getId();
break;
}
}
if(!found){
OrderItem oi = new OrderItem();
oi.setUser(user);
oi.setNumber(num);
oi.setProduct(p);
orderItemDAO.add(oi);
oiid = oi.getId();
}
return "@forebuy?oiid="+oiid;
}
public String buy(HttpServletRequest request, HttpServletResponse response, Page page){
String[] oiids=request.getParameterValues("oiid");
List<OrderItem> ois = new ArrayList<>();
float total = 0;
for (String strid : oiids) {
int oiid = Integer.parseInt(strid);
OrderItem oi= orderItemDAO.get(oiid);
total +=oi.getProduct().getPromotePrice()*oi.getNumber();
ois.add(oi);
}
request.getSession().setAttribute("ois", ois);
request.setAttribute("total", total);
return "buy.jsp";
}
public String addCart(HttpServletRequest request, HttpServletResponse response, Page page) {
int pid = Integer.parseInt(request.getParameter("pid"));
Product p = productDAO.get(pid);
int num = Integer.parseInt(request.getParameter("num"));
User user =(User) request.getSession().getAttribute("user");
boolean found = false;
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
for (OrderItem oi : ois) {
if(oi.getProduct().getId()==p.getId()){
oi.setNumber(oi.getNumber()+num);
orderItemDAO.update(oi);
found = true;
break;
}
}
if(!found){
OrderItem oi = new OrderItem();
oi.setUser(user);
oi.setNumber(num);
oi.setProduct(p);
orderItemDAO.add(oi);
}
return "%success";
}
public String cart(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
request.setAttribute("ois", ois);
return "cart.jsp";
}
public String changeOrderItem(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
if(null==user)
return "%fail";
int pid = Integer.parseInt(request.getParameter("pid"));
int number = Integer.parseInt(request.getParameter("number"));
List<OrderItem> ois = orderItemDAO.listByUser(user.getId());
for (OrderItem oi : ois) {
if(oi.getProduct().getId()==pid){
oi.setNumber(number);
orderItemDAO.update(oi);
break;
}
}
return "%success";
}
public String deleteOrderItem(HttpServletRequest request, HttpServletResponse response, Page page){
User user =(User) request.getSession().getAttribute("user");
if(null==user)
return "%fail";
int oiid = Integer.parseInt(request.getParameter("oiid"));
orderItemDAO.delete(oiid);
return "%success";
}
public String createOrder(HttpServletRequest request, HttpServletResponse response, Page page){
User user =(User) request.getSession().getAttribute("user");
String address = request.getParameter("address");
String post = request.getParameter("post");
String receiver = request.getParameter("receiver");
String mobile = request.getParameter("mobile");
String userMessage = request.getParameter("userMessage");
String orderCode = new SimpleDateFormat("yyyyMMddHHmmssSSS").format(new Date()) +RandomUtils.nextInt(10000);
Order order = new Order();
order.setOrderCode(orderCode);
order.setAddress(address);
order.setPost(post);
order.setReceiver(receiver);
order.setMobile(mobile);
order.setUserMessage(userMessage);
order.setCreateDate(new Date());
order.setUser(user);
order.setStatus(OrderDAO.waitPay);
orderDAO.add(order);
List<OrderItem> ois= (List<OrderItem>) request.getSession().getAttribute("ois");
float total =0;
for (OrderItem oi: ois) {
oi.setOrder(order);
orderItemDAO.update(oi);
total+=oi.getProduct().getPromotePrice()*oi.getNumber();
}
return "@forealipay?oid="+order.getId() +"&total="+total;
}
public String alipay(HttpServletRequest request, HttpServletResponse response, Page page){
return "alipay.jsp";
}
public String payed(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order order = orderDAO.get(oid);
order.setStatus(OrderDAO.waitDelivery);
order.setPayDate(new Date());
new OrderDAO().update(order);
request.setAttribute("o", order);
return "payed.jsp";
}
public String bought(HttpServletRequest request, HttpServletResponse response, Page page) {
User user =(User) request.getSession().getAttribute("user");
List<Order> os= orderDAO.list(user.getId(),OrderDAO.delete);
orderItemDAO.fill(os);
request.setAttribute("os", os);
return "bought.jsp";
}
public String confirmPay(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
orderItemDAO.fill(o);
request.setAttribute("o", o);
return "confirmPay.jsp";
}
public String orderConfirmed(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.waitReview);
o.setConfirmDate(new Date());
orderDAO.update(o);
return "orderConfirmed.jsp";
}
public String deleteOrder(HttpServletRequest request, HttpServletResponse response, Page page){
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.delete);
orderDAO.update(o);
return "%success";
}
}
复制代码代码高亮插件双击即可选中，不过部分同学反应，通过代码高亮插件复制的代码无法在IDEA里正常显示，这里提供TEXTAREA的方式，方便复制，谢谢 分享连接分享如下连接可增加积分，获取50%佣金
如果不方便发连接（如贴吧），可以使用如下由连接转换为的二维码. 鼠标在图片上右键，然后另存为即可
警告： 请勿使用挂机软件刷积分，刷积分不会导致任何注册量，很容易被识别。 一旦发现刷积分，即封号处理，请勿做吃力不讨好之事。
做练习的正确姿势1. 自行完成练习
根据练习目标尽量自己实现代码效果，期间会碰到疑问，难题，和自己不懂的地方，这些都是必要的过程
2. 带着疑问查看答案
完成过程中，碰到无法解决的问题，带着疑问，查看答案，分析答案的解决思路
3. 查看答案讲解视频
依然有不明白的地方，点开视频讲解，带着疑问，听视频讲解有问题的部分
4. 再做一遍
理解后，再从头做一遍，把有疑问的地方都捋清楚
5. 总结
最后再总结一遍，总结思路，总结解决办法，以后遇到类似的问题，怎么处理
错误纠正专用站长比较马虎，难免出现错别字，如果发现哪里文字有误，请提交错误，站长会尽快修改，谢谢
HOW2J公众号，关注后实时获知最新的教程和优惠活动，谢谢。
问答区域
删除提问已经提交成功，正在审核, 谢谢.
回复提问已经提交成功，正在审核, 谢谢.
2019-08-19
单价和商品总价也是彩蛋吗？
删除提问已经提交成功，正在审核, 谢谢.
回复提问已经提交成功，正在审核, 谢谢.
2018-10-03
我的笔记
删除提问已经提交成功，正在审核, 谢谢.
回复提问已经提交成功，正在审核, 谢谢.
2018-04-26
有个小问题
回答已经提交成功，正在审核。 请于 我的回答 处查看回答记录，谢谢
删除提问已经提交成功，正在审核, 谢谢.
回复提问已经提交成功，正在审核, 谢谢.
2018-01-12
那个卖家发货几个字下面的日期没写出来
3 个答案
hjaysde 跳转到问题位置 答案时间：2021-01-27 感觉这样可以吧
Soo2 跳转到问题位置 答案时间：2019-08-07 明明是彩蛋
how2j 跳转到问题位置 答案时间：2018-01-12 真的是呢， 多谢提醒
回答已经提交成功，正在审核。 请于 我的回答 处查看回答记录，谢谢
删除提问已经提交成功，正在审核, 谢谢.
回复提问已经提交成功，正在审核, 谢谢.
2017-04-21
请问这个项目的数据库配置在哪里？
1 个答案
how2j 跳转到问题位置 答案时间：2017-04-22 数据库相关的内容在表结构章节：
http://how2j.cn/k/tmall-j2ee/tmall-j2ee-942/942.html
按理说，既然学习到这里了，表结构的问题早就应该解决了呀
回答已经提交成功，正在审核。 请于 我的回答 处查看回答记录，谢谢
提问太多，页面渲染太慢，为了加快渲染速度，本页最多只显示几条提问。还有 1 条以前的提问，请 点击查看
提问之前请登陆
提问已经提交成功，正在审核。 请于 我的提问 处查看提问记录，谢谢
|
分享连接
分享如下连接可增加积分，获取50%佣金
如果不方便发连接（如贴吧），可以使用如下由连接转换为的二维码. 鼠标在图片上右键，然后另存为即可
警告： 请勿使用挂机软件刷积分，刷积分不会导致任何注册量，很容易被识别。 一旦发现刷积分，即封号处理，请勿做吃力不讨好之事。