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步骤 2 : 模仿和排错 步骤 3 : 界面效果 步骤 4 : 评价产品页面 步骤 5 : 提交评价
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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
public String review(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
orderItemDAO.fill(o);
Product p = o.getOrderItems().get(0).getProduct();
List<Review> reviews = reviewDAO.list(p.getId());
productDAO.setSaleAndReviewNumber(p);
request.setAttribute("p", p);
request.setAttribute("o", o);
request.setAttribute("reviews", reviews);
return "review.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/reviewPage.jsp"%>
<%@include file="include/footer.jsp"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8" isELIgnored="false"%>
<div class="reviewDiv">
<div class="reviewProductInfoDiv">
<div class="reviewProductInfoImg"><img width="400px" height="400px" src="img/productSingle/${p.firstProductImage.id}.jpg"></div>
<div class="reviewProductInfoRightDiv">
<div class="reviewProductInfoRightText">
${p.name}
</div>
<table class="reviewProductInfoTable">
<tr>
<td width="75px">价格:</td>
<td><span class="reviewProductInfoTablePrice">￥<fmt:formatNumber type="number" value="${p.orignalPrice}" minFractionDigits="2"/></span> 元 </td>
</tr>
<tr>
<td>配送</td>
<td>快递: 0.00</td>
</tr>
<tr>
<td>月销量:</td>
<td><span class="reviewProductInfoTableSellNumber">${p.saleCount}</span> 件</td>
</tr>
</table>
<div class="reviewProductInfoRightBelowDiv">
<span class="reviewProductInfoRightBelowImg"><img1 src="img/site/reviewLight.png"></span>
<span class="reviewProductInfoRightBelowText" >现在查看的是 您所购买商品的信息
于<fmt:formatDate value="${o.createDate}" pattern="yyyy年MM月dd"/>下单购买了此商品 </span>
</div>
</div>
<div style="clear:both"></div>
</div>
<div class="reviewStasticsDiv">
<div class="reviewStasticsLeft">
<div class="reviewStasticsLeftTop"></div>
<div class="reviewStasticsLeftContent">累计评价 <span class="reviewStasticsNumber"> ${p.reviewCount}</span></div>
<div class="reviewStasticsLeftFoot"></div>
</div>
<div class="reviewStasticsRight">
<div class="reviewStasticsRightEmpty"></div>
<div class="reviewStasticsFoot"></div>
</div>
</div>
<c:if test="${param.showonly==true}">
<div class="reviewDivlistReviews">
<c:forEach items="${reviews}" var="r">
<div class="reviewDivlistReviewsEach">
<div class="reviewDate"><fmt:formatDate value="${r.createDate}" pattern="yyyy-MM-dd"/></div>
<div class="reviewContent">${r.content}</div>
<div class="reviewUserInfo pull-right">${r.user.anonymousName}<span class="reviewUserInfoAnonymous">(匿名)</span></div>
</div>
</c:forEach>
</div>
</c:if>
<c:if test="${param.showonly!=true}">
<div class="makeReviewDiv">
<form method="post" action="foredoreview">
<div class="makeReviewText">其他买家，需要你的建议哦！</div>
<table class="makeReviewTable">
<tr>
<td class="makeReviewTableFirstTD">评价商品</td>
<td><textarea name="content"></textarea></td>
</tr>
</table>
<div class="makeReviewButtonDiv">
<input type="hidden" name="oid" value="${o.id}">
<input type="hidden" name="pid" value="${p.id}">
<button type="submit">提交评价</button>
</div>
</form>
</div>
</c:if>
</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){
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.delete);
orderDAO.update(o);
return "%success";
}
public String review(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
orderItemDAO.fill(o);
Product p = o.getOrderItems().get(0).getProduct();
List<Review> reviews = reviewDAO.list(p.getId());
productDAO.setSaleAndReviewNumber(p);
request.setAttribute("p", p);
request.setAttribute("o", o);
request.setAttribute("reviews", reviews);
return "review.jsp";
}
public String doreview(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.finish);
orderDAO.update(o);
int pid = Integer.parseInt(request.getParameter("pid"));
Product p = productDAO.get(pid);
String content = request.getParameter("content");
content = HtmlUtils.htmlEscape(content);
User user =(User) request.getSession().getAttribute("user");
Review review = new Review();
review.setContent(content);
review.setProduct(p);
review.setCreateDate(new Date());
review.setUser(user);
reviewDAO.add(review);
return "@forereview?oid="+oid+"&showonly=true";
}
}
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 doreview(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.finish);
orderDAO.update(o);
int pid = Integer.parseInt(request.getParameter("pid"));
Product p = productDAO.get(pid);
String content = request.getParameter("content");
content = HtmlUtils.htmlEscape(content);
User user =(User) request.getSession().getAttribute("user");
Review review = new Review();
review.setContent(content);
review.setProduct(p);
review.setCreateDate(new Date());
review.setUser(user);
reviewDAO.add(review);
return "@forereview?oid="+oid+"&showonly=true";
}
<c:if test="${param.showonly==true}">
<div class="reviewDivlistReviews">
<c:forEach items="${reviews}" var="r">
<div class="reviewDivlistReviewsEach">
<div class="reviewDate"><fmt:formatDate value="${r.createDate}" pattern="yyyy-MM-dd"/></div>
<div class="reviewContent">${r.content}</div>
<div class="reviewUserInfo pull-right">${r.user.anonymousName}<span class="reviewUserInfoAnonymous">(匿名)</span></div>
</div>
</c:forEach>
</div>
</c:if>
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";
}
public String review(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
orderItemDAO.fill(o);
Product p = o.getOrderItems().get(0).getProduct();
List<Review> reviews = reviewDAO.list(p.getId());
productDAO.setSaleAndReviewNumber(p);
request.setAttribute("p", p);
request.setAttribute("o", o);
request.setAttribute("reviews", reviews);
return "review.jsp";
}
public String doreview(HttpServletRequest request, HttpServletResponse response, Page page) {
int oid = Integer.parseInt(request.getParameter("oid"));
Order o = orderDAO.get(oid);
o.setStatus(OrderDAO.finish);
orderDAO.update(o);
int pid = Integer.parseInt(request.getParameter("pid"));
Product p = productDAO.get(pid);
String content = request.getParameter("content");
content = HtmlUtils.htmlEscape(content);
User user =(User) request.getSession().getAttribute("user");
Review review = new Review();
review.setContent(content);
review.setProduct(p);
review.setCreateDate(new Date());
review.setUser(user);
reviewDAO.add(review);
return "@forereview?oid="+oid+"&showonly=true";
}
}
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
2022-01-11
一个订单，只能对首个订单项产品作出评价
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
2021-12-04
<c:if test="${param.showonly==true}">
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
2019-11-11
月销量也改进了一下，测试了一下感觉应该对
2019-11-11
一点小改进
2018-10-03
月销量没有判断是本月？
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 5 条以前的提问，请 点击查看
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