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基于javaweb的SSM+Maven校园二手交易平台(java+ssm+thymeleaf+html+jquery+mysql)

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运行环境

Java≥8、MySQL≥5.7、Tomcat≥8

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

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基于javaweb的SSM+Maven校园二手交易平台(java+ssm+thymeleaf+html+jquery+mysql)

项目介绍

本次设计的是一个校园二手交易平台（C2C），C2C指个人与个人之间的电子商务，买家可以查看所有卖家发布的商品，并且根据分类进行商品过滤，也可以根据站内搜索引擎进行商品的查询，并且与卖家联系，达成交易的意向，也可以发布求购的信息，让卖家查看之后，与之联系，进行交易。而此次主要是针对校园用户所设计的网站，对于数据的分类应该更多的考虑校园用户的需求，例如二手书籍、二手数码等的分类应该更加细致。由于是C2C的项目，因此本项目无需后台管理。

环境需要

1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。 2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA; 3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可 4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS； 5.是否Maven项目: 是；查看源码目录中是否包含pom.xml；若包含，则为maven项目，否则为非maven项目  6.数据库：MySql 5.7版本；

技术栈

  1. 后端：Spring SpringMVC MyBatis 2. 前端：Thymeleaf+Html+jQuery

使用说明

  1. 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件； 2. 使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven; 若为maven项目，导入成功后请执行maven clean;maven install命令，配置tomcat，然后运行； 3. 将项目中jdbc.properties配置文件中的数据库配置改为自己的配置; 4. 运行项目，输入localhost:8080/xxx 登录

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/**
 * 注册中心
 */
@Controller
public class RegisterController {
    @Resource
    private UserPasswordService userPasswordService;

    @Resource
    private UserInformationService userInformationService;

    //开始注册用户
    @RequestMapping("/insertUser.do")
    @ResponseBody
    public BaseResponse insertUser(HttpServletRequest request,
                                   @RequestParam String password, @RequestParam String token) {
        //存储与session中的手机号码
        String realPhone = (String) request.getSession().getAttribute("phone");
        //token，唯一标识
        String insertUserToken = (String) request.getSession().getAttribute("token");
        //防止重复提交
        if (StringUtils.getInstance().isNullOrEmpty(insertUserToken) || !insertUserToken.equals(token)) {
            return BaseResponse.fail();
        }
        //该手机号码已经存在
        int uid = userInformationService.selectIdByPhone(realPhone);
        if (uid != 0) {
            return BaseResponse.fail();
        }

        //用户信息
        UserInformation userInformation = new UserInformation();
        userInformation.setPhone(realPhone);
        userInformation.setCreatetime(new Date());
        String username = (String) request.getSession().getAttribute("name");
        userInformation.setUsername(username);
        userInformation.setModified(new Date());
        int result;
        result = userInformationService.insertSelective(userInformation);
        //如果用户基本信息写入成功
        if (result == 1) {
            uid = userInformationService.selectIdByPhone(realPhone);
            String newPassword = StringUtils.getInstance().getMD5(password);
            UserPassword userPassword = new UserPassword();
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            ShopInformationBean shopInformationBean = new ShopInformationBean();
            shopInformationBean.setId(shopInformation.getId());
            shopInformationBean.setName(shopInformation.getName());
            shopInformationBean.setLevel(shopInformation.getLevel());
            shopInformationBean.setPrice(shopInformation.getPrice().doubleValue());
            shopInformationBean.setRemark(shopInformation.getRemark());
            shopInformationBean.setSort(stringBuffer);
            shopInformationBean.setQuantity(shopInformation.getQuantity());
            shopInformationBean.setUid(shopInformation.getUid());
            shopInformationBean.setTransaction(shopInformation.getTransaction());
            shopInformationBean.setImage(shopInformation.getImage());
            list.add(shopInformationBean);
        }
        model.addAttribute("shopInformationBean", list);
    } catch (Exception e) {
        e.printStackTrace();
        return "page/login_page";
    }
    return "index";
}

//进入商城
@RequestMapping(value = "/mall_page.do")
public String mallPage(HttpServletRequest request, Model model) {
    UserInformation userInformation = (UserInformation) request.getSession().getAttribute("userInformation");
    if (StringUtils.getInstance().isNullOrEmpty(userInformation)) {
        userInformation = new UserInformation();
        model.addAttribute("userInformation", userInformation);
    } else {
        model.addAttribute("userInformation", userInformation);
    }
    try {
        List<ShopInformation> shopInformations = selectTen(1, 12);
        List<ShopInformationBean> list = new ArrayList<>();
        int counts = getShopCounts();
        model.addAttribute("shopInformationCounts", counts);
        String sortName;
        for (ShopInformation shopInformation : shopInformations) {
            int sort = shopInformation.getSort();
            sortName = getSortName(sort);
            ShopInformationBean shopInformationBean = new ShopInformationBean();
            shopInformationBean.setId(shopInformation.getId());
            shopInformationBean.setName(shopInformation.getName());
            shopInformationBean.setLevel(shopInformation.getLevel());
            shopInformationBean.setRemark(shopInformation.getRemark());
            shopInformationBean.setPrice(shopInformation.getPrice().doubleValue());
            shopInformationBean.setSort(sortName);
            shopInformationBean.setQuantity(shopInformation.getQuantity());
            shopInformationBean.setTransaction(shopInformation.getTransaction());
            shopInformationBean.setUid(shopInformation.getUid());
            shopInformationBean.setImage(shopInformation.getImage());
            list.add(shopInformationBean);
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//            message.setRecipient(Message.RecipientType.TO, new InternetAddress(phone));
//            message.setSubject("来自WSK的验证码");
//            message.setContent(text, "text/html;charset=UTF-8");
//            //这里先不发生信息，以后要开启的
//            ts.sendMessage(message, message.getAllRecipients());
//            ts.close();
            req.getSession().setAttribute("phone", realPhone);
            return BaseResponse.success();
        } catch (Exception me) {
            me.printStackTrace();
            return BaseResponse.fail();
        }
    }

    // get the random phone`s code
    private void getRandomForCodePhone(HttpServletRequest req) {
        Random random = new Random();
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < 4; i++) {
            sb.append(random.nextInt(10));
        }
        System.out.println(sb.toString());
        req.getSession().setAttribute("codePhone", sb.toString());
    }

//    //检验验证码
//    private boolean checkPhoto(String photo, HttpServletRequest request) {
//        photo = photo.toLowerCase();
//        String true_photo = (String) request.getSession().getAttribute("rand");
//        return true_photo.equals(photo);
//    }

    //To determine whether the user's mobile phone number exists
    private boolean isUserPhoneExists(String phone) {
        boolean result = false;
        try {
            int id = userInformationService.selectIdByPhone(phone);
            if (id == 0) {
                return result;
            }
            UserInformation userInformation = userInformationService.selectByPrimaryKey(id);

            if (StringUtils.getInstance().isNullOrEmpty(userInformation)) {
                return false;
            }
            String userPhone = userInformation.getPhone();
            result = !userPhone.equals("");
        } catch (Exception e) {
            e.printStackTrace();
            return result;
        }
        return result;
    }

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            return "redirect:publish_product.do?error=1";
        } else {
            request.getSession().removeAttribute("goodsToken");
        }
//        //从session中获得用户的基本信息
        UserInformation userInformation = (UserInformation) request.getSession().getAttribute("userInformation");
        model.addAttribute("userInformation", userInformation);
        if (StringUtils.getInstance().isNullOrEmpty(userInformation)) {
            //如果用户不存在，
            return "redirect:/login.do";
        }
        name = StringUtils.getInstance().replaceBlank(name);
        remark = StringUtils.getInstance().replaceBlank(remark);
        //judge the data`s format
        if (StringUtils.getInstance().isNullOrEmpty(name) || StringUtils.getInstance().isNullOrEmpty(level) || StringUtils.getInstance().isNullOrEmpty(remark) || StringUtils.getInstance().isNullOrEmpty(price)
                || StringUtils.getInstance().isNullOrEmpty(sort) || StringUtils.getInstance().isNullOrEmpty(quantity) || name.length() > 25 || remark.length() > 122) {
            model.addAttribute("message", "请输入正确的格式!!!!!");
            model.addAttribute("token", goodsToken);
            request.getSession().setAttribute("goodsToken", goodsToken);
            return "page/publish_product";
        }
        //插入
        if (action == 1) {
            if (StringUtils.getInstance().isNullOrEmpty(image)) {
                model.addAttribute("message", "请选择图片!!!");
                model.addAttribute("token", goodsToken);
                request.getSession().setAttribute("goodsToken", goodsToken);
                return "redirect:publish_product.do?error=请插入图片";
            }
            String random;
            String path = "D:\\", save = "";
            random = "image\\" + StringUtils.getInstance().getRandomChar() + System.currentTimeMillis() + ".jpg";
            StringBuilder thumbnails = new StringBuilder();
            thumbnails.append(path);
            thumbnails.append("image/thumbnails/");
            StringBuilder wsk = new StringBuilder();
            wsk.append(StringUtils.getInstance().getRandomChar()).append(System.currentTimeMillis()).append(".jpg");
            thumbnails.append(wsk);
//        String fileName = "\\" + random + ".jpg";
            File file = new File(path, random);
            if (!file.exists()) {
                file.mkdir();
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/**
 */
@Controller
@Slf4j
public class UserController {

    @Resource
    private UserInformationService userInformationService;
    @Resource
    private UserPasswordService userPasswordService;
    @Resource
    private UserCollectionService userCollectionService;
    @Resource
    private UserReleaseService userReleaseService;
    @Resource
    private BoughtShopService boughtShopService;
    @Resource
    private UserWantService userWantService;
    @Resource
    private ShopCarService shopCarService;
    @Resource
    private OrderFormService orderFormService;
    @Resource
    private GoodsOfOrderFormService goodsOfOrderFormService;
    @Resource
    private UserStateService userStateService;
    @Resource
    private ShopInformationService shopInformationService;

项目链接：
https://javayms.github.io?id=551422282105200dy
https://javayms.pages.dev?id=551422282105200dy