基于javaweb+mysql的在线购物商城shop系统(仅前台购物)

运行环境

Java≥8、MySQL≥5.7

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

用户：登录、注册、商品查询与下单、购物车管理

技术框架

HTML CSS JavaScript jQuery LayUI thymeleaf SpringBoot SpringMVC MyBatis

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

     */@GetMapping("/logout")public String logout(HttpSession session) {session.invalidate();return "login";}/*** 用户信息*/@GetMapping("/userInfo")public ModelAndView userInfo(HttpSession session) {User user = (User) session.getAttribute("user");ModelAndView modelAndView = new ModelAndView();modelAndView.setViewName("userInfo");modelAndView.addObject("cartList", cartService.findAllCartVOByUserId(user.getId()));return modelAndView;}
}package com.demo.service.impl;import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;

        modelAndView.addObject("cartList",cartService.findAllCartVOByUserId(user.getId()));return modelAndView;}@GetMapping("/deleteById/{id}")public String deleteById(@PathVariable("id") Integer id){cartService.removeById(id);return "redirect:/cart/findAllCart";}@GetMapping("/settlement2")public ModelAndView settlement2(HttpSession session){ModelAndView modelAndView = new ModelAndView();modelAndView.setViewName("settlement2");User user = (User)session.getAttribute("user");modelAndView.addObject("cartList",cartService.findAllCartVOByUserId(user.getId()));QueryWrapper wrapper = new QueryWrapper();wrapper.eq("user_id",user.getId());modelAndView.addObject("addressList",userAddressService.list(wrapper));return modelAndView;}@PostMapping("/update/{id}/{quantity}/{cost}")@ResponseBodypublic String updateCart(

            userAddress.setRemark(remark);userAddress.setIsdefault(1);userAddress.setUserId(user.getId());userAddressMapper.insert(userAddress);}//存储ordersorders.setUserAddress(address);orders.setUserId(user.getId());orders.setLoginName(user.getLoginName());String seriaNumber = null;try {StringBuffer result = new StringBuffer();for (int i = 0; i < 32; i++) {result.append(Integer.toHexString(new Random().nextInt(16)));}seriaNumber = result.toString().toUpperCase();} catch (Exception e) {e.printStackTrace();}orders.setSerialnumber(seriaNumber);orderMapper.insert(orders);//存储ordersdetailQueryWrapper wrapper = new QueryWrapper();wrapper.eq("user_id", user.getId());List<Cart> cartList = cartMapper.selectList(wrapper);for (Cart cart : cartList) {

                    $(this).find(".fj").removeClass("nuw");$(this).find(".zj").hide();})});</script>
</div><!-- 底部 -->
<div th:fragment="footer"><div class="b_btm_bg b_btm_c" id="footer"><div class="b_btm"><table border="0" style="width:210px; height:62px; float:left; margin-left:75px; margin-top:30px;" cellspacing="0" cellpadding="0"><tr><td width="72"><img src="/images/b1.png" width="62" height="62" /></td>


</mapper>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.demo.mapper.OrderDetailMapper"></mapper>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.demo.mapper.UserAddressMapper"></mapper>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.demo.mapper.ProductMapper">

    <!-- centrer --><div th:each="productCategory:${list}"><div class="content mar_20"><img th:src="${productCategory.bannerImg}" width="1200" /></div><div class="i_t mar_10"><span class="floor_num" th:text="${productCategory.name}"></span> <span class="fl" th:text="${productCategory.name}">笔记本</span></div><div class="content"><div class="fresh_left"><div class="fre_ban"><div id="imgPlay1" class="imgPlay1"><ul class="imgs" id="actor1"><li><img th:src="${productCategory.topImg}" width="211"/></li></ul></div></div></div>

    <!-- centrer --><div th:each="productCategory:${list}"><div class="content mar_20"><img th:src="${productCategory.bannerImg}" width="1200" /></div><div class="i_t mar_10"><span class="floor_num" th:text="${productCategory.name}"></span> <span class="fl" th:text="${productCategory.name}">笔记本</span></div><div class="content"><div class="fresh_left"><div class="fre_ban"><div id="imgPlay1" class="imgPlay1"><ul class="imgs" id="actor1"><li><img th:src="${productCategory.topImg}" width="211"/></li></ul></div></div></div><div class="fresh_mid"><ul><li th:each="productVO:${productCategory.productVOList}"><div class="name"><a th:href="'/product/findById/'+${productVO.id}" th:text="${productVO.name}"></a>

    @Autowiredprivate ProductMapper productMapper;@Autowiredprivate ProductCategoryMapper productCategoryMapper;@Overridepublic List<Product> findByCategoryId(String type, Integer categoryId) {Map<String, Object> map = new HashMap<>();map.put("categorylevel" + type + "_id", categoryId);return productMapper.selectByMap(map);}@Overridepublic TableDataVO<TableProductVO> findAllTableData(Integer page, Integer limit) {IPage<Product> productIPage = new Page<>(page, limit);IPage<Product> result = productMapper.selectPage(productIPage, null);List<Product> productList = result.getRecords();List<TableProductVO> tableProductVOList = new ArrayList<>();QueryWrapper wrapper;ProductCategory productCategory;for (Product product : productList) {TableProductVO tableProductVO = new TableProductVO();BeanUtils.copyProperties(product, tableProductVO);

            wrapper = new QueryWrapper();wrapper.eq("categorylevelone_id", levelOneVO.get(i).getId());List<Product> productList = productMapper.selectList(wrapper);List<ProductVO> productVOList = productList.stream().map(e -> new ProductVO(e.getId(),e.getName(),e.getPrice(),e.getFileName())).collect(Collectors.toList());levelOneVO.get(i).setProductVOList(productVOList);}for (ProductCategoryVO levelOneProductCategoryVO : levelOneVO) {wrapper = new QueryWrapper();wrapper.eq("type", 2);

</head>
<body>
<div class="log_bg"><div class="top"><div class="logo"></div></div><div class="regist"><div class="log_img"><img src="/images/l_img.png" width="611" height="425"/></div><div class="reg_c"><form id="register" action="/user/register" method="post"><table border="0" style="width:420px; font-size:14px; margin-top:20px;" cellspacing="0" cellpadding="0"><tr height="50" valign="top"><td width="95">&nbsp;</td><td><span class="fl" style="font-size:24px;">注册</span><span class="fr">已有商城账号，<a href="/login.html" style="color:#ff4e00;">我要登录</a></span></td></tr><tr height="50"><td align="right"><font color="#ff4e00">*</font> &nbsp;登录用户名 &nbsp;</td><td><input type="text" value="" name="loginName" class="l_user"  pattern="^[A-Za-z0-9]+$" title="用户名由字母和数字组成" required/></td></tr><tr><td align="right">

                        <div class="ch_img"></div></li><li class="type">100ml<div class="ch_img"></div></li></ul></div><div class="des_choice"><span class="fl">颜色选择：</span><ul><li class="color">红色<div class="ch_img"></div></li><li class="color checked">白色<div class="ch_img"></div></li><li class="color">黑色<div class="ch_img"></div></li></ul></div><br>

<div class="log_bg"><div class="top"><div class="logo"></div></div><div class="regist"><div class="log_img"><img src="/images/l_img.png" width="611" height="425"/></div><div class="reg_c"><form id="register" action="/user/register" method="post"><table border="0" style="width:420px; font-size:14px; margin-top:20px;" cellspacing="0" cellpadding="0"><tr height="50" valign="top"><td width="95">&nbsp;</td><td><span class="fl" style="font-size:24px;">注册</span><span class="fr">已有商城账号，<a href="/login.html" style="color:#ff4e00;">我要登录</a></span></td></tr><tr height="50"><td align="right"><font color="#ff4e00">*</font> &nbsp;登录用户名 &nbsp;</td>

                <p th:text="${product.name}">手机</p>“开业巨惠，北京专柜直供”，不光低价，“真”才靠谱！</div><div class="des_price">本店价格：<b th:text="${product.price}"></b><br/></div><div class="des_price">库存：<b id="stock" th:text="${product.stock}">20</b><br/></div><div class="des_choice"><span class="fl">型号选择：</span><ul><li class="type checked">30ml<div class="ch_img"></div></li><li class="type">50ml<div class="ch_img"></div></li><li class="type">100ml<div class="ch_img"></div></li></ul>

    }@GetMapping("/findById/{id}")public ModelAndView findById(@PathVariable("id") Integer id, HttpSession session) {ModelAndView modelAndView = new ModelAndView();modelAndView.setViewName("productDetail");modelAndView.addObject("product", productService.getById(id));modelAndView.addObject("list", productCategoryService.getAllProductCategoryVO());User user = (User) session.getAttribute("user");if (user == null) {modelAndView.addObject("cartList", new ArrayList<>());} else {modelAndView.addObject("cartList", cartService.findAllCartVOByUserId(user.getId()));}return modelAndView;}@RequestMapping("/findAllTableProduct")@ResponseBodypublic TableDataVO<TableProductVO> findAllTableProduct(Integer page, Integer limit) {

                            </div></li></ul></div></div><ul class="menu_r"><li><a href="/productCategory/list">首页</a></li><li th:each="productCategory:${list}"><a th:href="'/product/list/one/'+${productCategory.id}" th:text="${productCategory.name}"></a></li></ul></div></div><script type="text/javascript">$(function(){//商品类目$(".leftNav ul li").hover(function(){$(this).find(".fj").addClass("nuw");$(this).find(".zj").show();},function(){$(this).find(".fj").removeClass("nuw");

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基于javaweb+mysql的在线购物商城shop系统(仅前台购物)

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