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步骤 2 : 模仿和排错 步骤 3 : 界面效果 步骤 4 : cart.html 步骤 5 : cartPage.html 步骤 6 : modal4deleteConfirm.html 步骤 7 : ForeRESTController.cart()
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完整的 Springboot 模仿天猫项目，使用 Springboot 、Vue.js、shiro、redis、elasticsearch 等一整套技术栈， 从无到有涵盖全部129个知识点，565个开发步骤, 充实 Springboot 项目经验，为简历加上一个有吸引力的砝码.
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完整的 Springboot 模仿天猫项目，使用 Springboot 、Vue.js、shiro、redis、elasticsearch 等一整套技术栈， 从无到有涵盖全部129个知识点，565个开发步骤, 充实 Springboot 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 Springboot 模仿天猫项目，使用 Springboot 、Vue.js、shiro、redis、elasticsearch 等一整套技术栈， 从无到有涵盖全部129个知识点，565个开发步骤, 充实 Springboot 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 Springboot 模仿天猫项目，使用 Springboot 、Vue.js、shiro、redis、elasticsearch 等一整套技术栈， 从无到有涵盖全部129个知识点，565个开发步骤, 充实 Springboot 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
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head th:include="include/fore/header::html" ></head>
<body>
<div id="workingArea">
<div th:replace="include/fore/top::html" ></div>
<div th:replace="include/fore/simpleSearch::html" ></div>
<div th:replace="include/fore/cart/cartPage::html" ></div>
<div th:replace="include/fore/modal4deleteConfirm::html" ></div>
<div th:replace="include/fore/footer::html" ></div>
</div>
</body>
</html>
<!DOCTYPE html> <html xmlns:th="http://www.thymeleaf.org"> <head th:include="include/fore/header::html" ></head> <body> <div id="workingArea"> <div th:replace="include/fore/top::html" ></div> <div th:replace="include/fore/simpleSearch::html" ></div> <div th:replace="include/fore/cart/cartPage::html" ></div> <div th:replace="include/fore/modal4deleteConfirm::html" ></div> <div th:replace="include/fore/footer::html" ></div> </div> </body> </html>
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完整的 Springboot 模仿天猫项目，使用 Springboot 、Vue.js、shiro、redis、elasticsearch 等一整套技术栈， 从无到有涵盖全部129个知识点，565个开发步骤, 充实 Springboot 项目经验，为简历加上一个有吸引力的砝码.
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<div th:fragment="html">
<script>
$(function(){
var data4Vue = {
uri:'forecart',
orderItems:[]
};
//ViewModel
var vue = new Vue({
el: '#workingArea',
data: data4Vue,
mounted:function(){ //mounted 表示这个 Vue 对象加载成功了
this.load();
},
methods: {
load:function(){
var url = this.uri;
axios.get(url).then(function(response) {
vue.orderItems = response.data;
vue.$nextTick(function(){
linkDefaultActions();
cartPageRegisterListeners();
})
});
}
}
});
})
var deleteOrderItem = false;
var deleteOrderItemid = 0;
function cartPageRegisterListeners(){
$("a.deleteOrderItem").click(function(){
deleteOrderItem = false;
var oiid = $(this).attr("oiid")
deleteOrderItemid = oiid;
$("#deleteConfirmModal").modal('show');
});
$("button.deleteConfirmButton").click(function(){
deleteOrderItem = true;
$("#deleteConfirmModal").modal('hide');
});
$('#deleteConfirmModal').on('hidden.bs.modal', function (e) {
if(deleteOrderItem){
var url = "foredeleteOrderItem?oiid="+deleteOrderItemid;
axios.get(url).then(function(response){
if(0==response.data.code){
$("tr.cartProductItemTR[oiid="+deleteOrderItemid+"]").hide();
}
else{
location.href="login";
}
});
}
})
$("img.cartProductItemIfSelected").click(function(){
var selectit = $(this).attr("selectit")
if("selectit"==selectit){
$(this).attr("src","img/site/cartNotSelected.png");
$(this).attr("selectit","false")
$(this).parents("tr.cartProductItemTR").css("background-color","#fff");
}
else{
$(this).attr("src","img/site/cartSelected.png");
$(this).attr("selectit","selectit")
$(this).parents("tr.cartProductItemTR").css("background-color","#FFF8E1");
}
syncSelect();
syncCreateOrderButton();
calcCartSumPriceAndNumber();
});
$("img.selectAllItem").click(function(){
var selectit = $(this).attr("selectit")
if("selectit"==selectit){
$("img.selectAllItem").attr("src","img/site/cartNotSelected.png");
$("img.selectAllItem").attr("selectit","false")
$(".cartProductItemIfSelected").each(function(){
$(this).attr("src","img/site/cartNotSelected.png");
$(this).attr("selectit","false");
$(this).parents("tr.cartProductItemTR").css("background-color","#fff");
});
}
else{
$("img.selectAllItem").attr("src","img/site/cartSelected.png");
$("img.selectAllItem").attr("selectit","selectit")
$(".cartProductItemIfSelected").each(function(){
$(this).attr("src","img/site/cartSelected.png");
$(this).attr("selectit","selectit");
$(this).parents("tr.cartProductItemTR").css("background-color","#FFF8E1");
});
}
syncCreateOrderButton();
calcCartSumPriceAndNumber();
});
$(".orderItemNumberSetting").keyup(function(){
var pid=$(this).attr("pid");
var stock= $("span.orderItemStock[pid="+pid+"]").text();
var price= $("span.orderItemPromotePrice[pid="+pid+"]").text();
var num= $(".orderItemNumberSetting[pid="+pid+"]").val();
num = parseInt(num);
if(isNaN(num))
num= 1;
if(num<=0)
num = 1;
if(num>stock)
num = stock;
syncPrice(pid,num,price);
});
$(".numberPlus").click(function(){
var pid=$(this).attr("pid");
var stock= $("span.orderItemStock[pid="+pid+"]").text();
var price= $("span.orderItemPromotePrice[pid="+pid+"]").text();
var num= $(".orderItemNumberSetting[pid="+pid+"]").val();
num++;
if(num>stock)
num = stock;
syncPrice(pid,num,price);
});
$(".numberMinus").click(function(){
var pid=$(this).attr("pid");
var stock= $("span.orderItemStock[pid="+pid+"]").text();
var price= $("span.orderItemPromotePrice[pid="+pid+"]").text();
var num= $(".orderItemNumberSetting[pid="+pid+"]").val();
--num;
if(num<=0)
num=1;
syncPrice(pid,num,price);
});
$("button.createOrderButton").click(function(){
var params = "";
$(".cartProductItemIfSelected").each(function(){
if("selectit"==$(this).attr("selectit")){
var oiid = $(this).attr("oiid");
params += "&oiid="+oiid;
}
});
params = params.substring(1);
location.href="buy?"+params;
});
}
function syncCreateOrderButton(){
var selectAny = false;
$(".cartProductItemIfSelected").each(function(){
if("selectit"==$(this).attr("selectit")){
selectAny = true;
}
});
if(selectAny){
$("button.createOrderButton").css("background-color","#C40000");
$("button.createOrderButton").removeAttr("disabled");
}
else{
$("button.createOrderButton").css("background-color","#AAAAAA");
$("button.createOrderButton").attr("disabled","disabled");
}
}
function syncSelect(){
var selectAll = true;
$(".cartProductItemIfSelected").each(function(){
if("false"==$(this).attr("selectit")){
selectAll = false;
}
});
if(selectAll)
$("img.selectAllItem").attr("src","img/site/cartSelected.png");
else
$("img.selectAllItem").attr("src","img/site/cartNotSelected.png");
}
function calcCartSumPriceAndNumber(){
var sum = 0;
var totalNumber = 0;
$("img.cartProductItemIfSelected[selectit='selectit']").each(function(){
var oiid = $(this).attr("oiid");
var price =$(".cartProductItemSmallSumPrice[oiid="+oiid+"]").text();
price = price.replace(/,/g, "");
price = price.replace(/￥/g, "");
sum += new Number(price);
var num =$(".orderItemNumberSetting[oiid="+oiid+"]").val();
totalNumber += new Number(num);
});
$("span.cartSumPrice").html("￥"+formatMoney(sum));
$("span.cartTitlePrice").html("￥"+formatMoney(sum));
$("span.cartSumNumber").html(totalNumber);
}
function syncPrice(pid,num,price){
$(".orderItemNumberSetting[pid="+pid+"]").val(num);
var cartProductItemSmallSumPrice = formatMoney(num*price);
$(".cartProductItemSmallSumPrice[pid="+pid+"]").html("￥"+cartProductItemSmallSumPrice);
calcCartSumPriceAndNumber();
var url = "forechangeOrderItem?pid="+pid+"&num="+num;
axios.get(url).then(function(response){
if(0!=response.data.code){
location.href="login";
}
});
}
</script>
<title>购物车</title>
<div class="cartDiv">
<div class="cartTitle pull-right">
<span>已选商品 (不含运费)</span>
<span class="cartTitlePrice">￥0.00</span>
<button class="createOrderButton" disabled="disabled">结 算</button>
</div>
<div class="cartProductList">
<table class="cartProductTable">
<thead>
<tr>
<th class="selectAndImage">
<img selectit="false" class="selectAllItem" src="img/site/cartNotSelected.png">
全选
</th>
<th>商品信息</th>
<th>单价</th>
<th>数量</th>
<th width="120px">金额</th>
<th class="operation">操作</th>
</tr>
</thead>
<tbody>
<tr :oiid="oi.id" class="cartProductItemTR" v-for="oi in orderItems">
<td>
<img selectit="false" :oiid="oi.id" class="cartProductItemIfSelected" src="img/site/cartNotSelected.png">
<a style="display:none" href="#nowhere"><img src="img/site/cartSelected.png"></a>
<img class="cartProductImg" :src="'img/productSingle_middle/'+oi.product.firstProductImage.id+'.jpg'">
</td>
<td>
<div class="cartProductLinkOutDiv">
<a :href="'product?pid='+oi.product.id" class="cartProductLink">{{oi.product.name}}</a>
<div class="cartProductLinkInnerDiv">
<img src="img/site/creditcard.png" title="支持信用卡支付">
<img src="img/site/7day.png" title="消费者保障服务,承诺7天退货">
<img src="img/site/promise.png" title="消费者保障服务,承诺如实描述">
</div>
</div>
</td>
<td>
<span class="cartProductItemOringalPrice">￥{{oi.product.originalPrice|formatMoneyFilter}}</span>
<span class="cartProductItemPromotionPrice">￥{{oi.product.promotePrice|formatMoneyFilter}}</span>
</td>
<td>
<div class="cartProductChangeNumberDiv">
<span class="hidden orderItemStock " :pid="oi.product.id">{{oi.product.stock}}</span>
<span class="hidden orderItemPromotePrice " :pid="oi.product.id">{{oi.product.promotePrice}}</span>
<a :pid="oi.product.id" class="numberMinus" href="#nowhere">-</a>
<input :pid="oi.product.id" :oiid="oi.id" class="orderItemNumberSetting" autocomplete="off" :value="oi.number">
<a :stock="oi.product.stock" :pid="oi.product.id" class="numberPlus" href="#nowhere">+</a>
</div>
</td>
<td >
<span class="cartProductItemSmallSumPrice" :oiid="oi.id" :pid="oi.product.id" >
￥ {{oi.product.promotePrice*oi.number|formatMoneyFilter}}
</span>
</td>
<td>
<a class="deleteOrderItem" :oiid="oi.id" href="#nowhere">删除</a>
</td>
</tr>
</tbody>
</table>
</div>
<div class="cartFoot">
<img selectit="false" class="selectAllItem" src="img/site/cartNotSelected.png">
<span>全选</span>
<!-- <a href="#">删除</a> -->
<div class="pull-right">
<span>已选商品 <span class="cartSumNumber" >0</span> 件</span>
<span>合计 (不含运费): </span>
<span class="cartSumPrice" >￥0.00</span>
<button class="createOrderButton" disabled="disabled" >结 算</button>
</div>
</div>
</div>
</div>
增值内容，请先登录
完整的 Springboot 模仿天猫项目，使用 Springboot 、Vue.js、shiro、redis、elasticsearch 等一整套技术栈， 从无到有涵盖全部129个知识点，565个开发步骤, 充实 Springboot 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
<div th:fragment="html" >
<div class="modal" id="deleteConfirmModal" tabindex="-1" role="dialog" >
<div class="modal-dialog deleteConfirmModalDiv">
<div class="modal-content">
<div class="modal-header">
<button data-dismiss="modal" class="close" type="button"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
<h4 class="modal-title">确认删除？</h4>
</div>
<div class="modal-footer">
<button data-dismiss="modal" class="btn btn-default" type="button">关闭</button>
<button class="btn btn-primary deleteConfirmButton" id="submit" type="button">确认</button>
</div>
</div>
</div>
</div>
</div>
<div th:fragment="html" > <div class="modal" id="deleteConfirmModal" tabindex="-1" role="dialog" > <div class="modal-dialog deleteConfirmModalDiv"> <div class="modal-content"> <div class="modal-header"> <button data-dismiss="modal" class="close" type="button"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button> <h4 class="modal-title">确认删除？</h4> </div> <div class="modal-footer"> <button data-dismiss="modal" class="btn btn-default" type="button">关闭</button> <button class="btn btn-primary deleteConfirmButton" id="submit" type="button">确认</button> </div> </div> </div> </div> </div>
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完整的 Springboot 模仿天猫项目，使用 Springboot 、Vue.js、shiro、redis、elasticsearch 等一整套技术栈， 从无到有涵盖全部129个知识点，565个开发步骤, 充实 Springboot 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
@GetMapping("forecart")
public Object cart(HttpSession session) {
User user =(User) session.getAttribute("user");
List<OrderItem> ois = orderItemService.listByUser(user);
productImageService.setFirstProdutImagesOnOrderItems(ois);
return ois;
}
package com.how2java.tmall.web;
import com.how2java.tmall.comparator.*;
import com.how2java.tmall.pojo.*;
import com.how2java.tmall.service.*;
import com.how2java.tmall.util.Result;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.util.HtmlUtils;
import javax.servlet.http.HttpSession;
import java.util.*;
@RestController
public class ForeRESTController {
@Autowired
CategoryService categoryService;
@Autowired
ProductService productService;
@Autowired
UserService userService;
@Autowired
ProductImageService productImageService;
@Autowired
PropertyValueService propertyValueService;
@Autowired
OrderItemService orderItemService;
@Autowired
ReviewService reviewService;
@GetMapping("/forehome")
public Object home() {
List<Category> cs= categoryService.list();
productService.fill(cs);
productService.fillByRow(cs);
categoryService.removeCategoryFromProduct(cs);
return cs;
}
@PostMapping("/foreregister")
public Object register(@RequestBody User user) {
String name = user.getName();
String password = user.getPassword();
name = HtmlUtils.htmlEscape(name);
user.setName(name);
boolean exist = userService.isExist(name);
if(exist){
String message ="用户名已经被使用,不能使用";
return Result.fail(message);
}
user.setPassword(password);
userService.add(user);
return Result.success();
}
@PostMapping("/forelogin")
public Object login(@RequestBody User userParam, HttpSession session) {
String name = userParam.getName();
name = HtmlUtils.htmlEscape(name);
User user =userService.get(name,userParam.getPassword());
if(null==user){
String message ="账号密码错误";
return Result.fail(message);
}
else{
session.setAttribute("user", user);
return Result.success();
}
}
@GetMapping("/foreproduct/{pid}")
public Object product(@PathVariable("pid") int pid) {
Product product = productService.get(pid);
List<ProductImage> productSingleImages = productImageService.listSingleProductImages(product);
List<ProductImage> productDetailImages = productImageService.listDetailProductImages(product);
product.setProductSingleImages(productSingleImages);
product.setProductDetailImages(productDetailImages);
List<PropertyValue> pvs = propertyValueService.list(product);
List<Review> reviews = reviewService.list(product);
productService.setSaleAndReviewNumber(product);
productImageService.setFirstProdutImage(product);
Map<String,Object> map= new HashMap<>();
map.put("product", product);
map.put("pvs", pvs);
map.put("reviews", reviews);
return Result.success(map);
}
@GetMapping("forecheckLogin")
public Object checkLogin( HttpSession session) {
User user =(User) session.getAttribute("user");
if(null!=user)
return Result.success();
return Result.fail("未登录");
}
@GetMapping("forecategory/{cid}")
public Object category(@PathVariable int cid,String sort) {
Category c = categoryService.get(cid);
productService.fill(c);
productService.setSaleAndReviewNumber(c.getProducts());
categoryService.removeCategoryFromProduct(c);
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;
}
}
return c;
}
@PostMapping("foresearch")
public Object search( String keyword){
if(null==keyword)
keyword = "";
List<Product> ps= productService.search(keyword,0,20);
productImageService.setFirstProdutImages(ps);
productService.setSaleAndReviewNumber(ps);
return ps;
}
@GetMapping("forebuyone")
public Object buyone(int pid, int num, HttpSession session) {
return buyoneAndAddCart(pid,num,session);
}
private int buyoneAndAddCart(int pid, int num, HttpSession session) {
Product product = productService.get(pid);
int oiid = 0;
User user =(User) session.getAttribute("user");
boolean found = false;
List<OrderItem> ois = orderItemService.listByUser(user);
for (OrderItem oi : ois) {
if(oi.getProduct().getId()==product.getId()){
oi.setNumber(oi.getNumber()+num);
orderItemService.update(oi);
found = true;
oiid = oi.getId();
break;
}
}
if(!found){
OrderItem oi = new OrderItem();
oi.setUser(user);
oi.setProduct(product);
oi.setNumber(num);
orderItemService.add(oi);
oiid = oi.getId();
}
return oiid;
}
@GetMapping("forebuy")
public Object buy(String[] oiid,HttpSession session){
List<OrderItem> orderItems = new ArrayList<>();
float total = 0;
for (String strid : oiid) {
int id = Integer.parseInt(strid);
OrderItem oi= orderItemService.get(id);
total +=oi.getProduct().getPromotePrice()*oi.getNumber();
orderItems.add(oi);
}
productImageService.setFirstProdutImagesOnOrderItems(orderItems);
session.setAttribute("ois", orderItems);
Map<String,Object> map = new HashMap<>();
map.put("orderItems", orderItems);
map.put("total", total);
return Result.success(map);
}
@GetMapping("foreaddCart")
public Object addCart(int pid, int num, HttpSession session) {
buyoneAndAddCart(pid,num,session);
return Result.success();
}
@GetMapping("forecart")
public Object cart(HttpSession session) {
User user =(User) session.getAttribute("user");
List<OrderItem> ois = orderItemService.listByUser(user);
productImageService.setFirstProdutImagesOnOrderItems(ois);
return ois;
}
}
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问答区域
2022-07-05
产品数量在购物车更改以后，在购买界面的数量还是修改之前的数量
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
2020-08-18
关于restful接口的问题
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
2020-04-10
请问控制器为什么有时候返回result类包装后的数据，有时候直接返回数据呢？
2020-01-08
获取uesr为什么不能用requesbody
2019-10-01
会不会存在安全问题？
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 2 条以前的提问，请 点击查看
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