• SSM二手交易网站

    作者主页：夜未央5788

     简介：Java领域优质创作者、Java项目、学习资料、技术互助

    文末获取源码

    项目介绍

    该项目分为前后台，前台普通用户角色，后台管理员角色。

    管理员主要功能如下：
    登陆,商品分类管理,商品管理,商品订单管理,用户管理等功能。

    用户角色主要功能如下：

    包含以下功能：查看所有商品,用户登陆注册,按照类别查看商品,发布商品,查看卖家主页,联系卖家,给商品留言,查看订单,修改查看个人资料等功能。

    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.数据库：MySql 5.7版本；

    6.是否Maven项目：是；

    技术栈

    1. 后端：Spring+SpringMVC+Mybatis

    2. 前端：JSP+BootStrap+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，然后运行；

    3. 将项目中mybatis.xml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/ssm_ershou_shop 登录

    运行截图

    前台界面

     

     

     

     

     

     

    后台界面

     

     

     

     

    相关代码

     管理员控制器

    1. @Controller
    2. @RequestMapping(value = "admin")
    3. public class AdminController {
    4.  
    5.     private final UserService userService;
    6.     private final GoodService goodService;
    7.     private final TypeService typeService;
    8.     private final OrderService orderService;
    9.  
    10.     @Autowired
    11.     public AdminController(UserService userService, GoodService goodService, TypeService typeService, OrderService orderService) {
    12.         this.userService = userService;
    13.         this.goodService = goodService;
    14.         this.typeService = typeService;
    15.         this.orderService = orderService;
    16.     }
    17.  
    18.     @RequestMapping(value = "/adminLogin", method = RequestMethod.GET)
    19.     public String getAdminLogin(){
    20.         return "admin/adminLogin";
    21.     }
    22.  
    23.     @RequestMapping(value = "/adminLogin", method = RequestMethod.POST)
    24.     public String postAdminLogin(ModelMap model,
    25.                                  @RequestParam(value = "email", required = false) String email,
    26.                                  @RequestParam(value = "password", required = false) String password,
    27.                                  HttpSession session) {
    28.         User admin = userService.getUserByEmail(email);
    29.         String message;
    30.         if (admin != null){
    31.             String mdsPass = DigestUtils.md5DigestAsHex((password + admin.getCode()).getBytes());
    32. //            if (!mdsPass .equals(admin.getPassword())){
    33. //                message = "用户密码错误！";
    34. //            }
    35.             if (!password .equals(admin.getPassword())){
    36.                 message = "用户密码错误！";
    37.             } else if (admin.getRoleId() != 101){
    38.                 message = "用户没有权限访问！";
    39.             } else {
    40.                 session.setAttribute("admin",admin);
    41.                 return "redirect:/admin/adminPage";
    42.             }
    43.         } else {
    44.             message = "用户不存在！";
    45.         }
    46.         model.addAttribute("message", message);
    47.         return "admin/adminLogin";
    48.     }
    49.  
    50.     @RequestMapping(value = "/adminLogout", method = RequestMethod.GET)
    51.     public String adminLogout(@RequestParam(required = false, defaultValue = "false" )String adminLogout, HttpSession session){
    52.         if (adminLogout.equals("true")){
    53.             session.removeAttribute("admin");
    54.         }
    55. //        adminLogout = "false";
    56.         return "redirect:/";
    57.     }
    58.  
    59.     @RequestMapping(value = "/adminPage", method = RequestMethod.GET)
    60.     public String getAdminPage(ModelMap model,
    61.                                HttpSession session){
    62.         User admin = (User) session.getAttribute("admin");
    63.         if (admin == null){
    64.             return "redirect:/admin/adminLogin";
    65.         }
    66.         List<Good> goodList = goodService.getAllGoodList();
    67.         for (Good good : goodList) {
    68.             good.setGoodUser(userService.getUserById(good.getUserId()));
    69.             good.setGoodSecondType(typeService.getSecondTypeById(good.getSecondTypeId()));
    70.         }
    71.         List<User> userList = userService.getAllUser();
    72.         List<FirstType> firstTypeList = typeService.getAllFirstType();
    73.         List<Order> orderList = orderService.getOrderList();
    74.         model.addAttribute("goodList", goodList);
    75.         model.addAttribute("userList", userList);
    76.         model.addAttribute("firstTypeList", firstTypeList);
    77.         model.addAttribute("orderList", orderList);
    78.         return "admin/adminPage";
    79.     }
    80.     @RequestMapping(value = "/user/update/status/{statusId}&{userId}", method = RequestMethod.GET)
    81.     public ResponseEntity updateUserStatus(@PathVariable Integer statusId,
    82.                                             @PathVariable Integer userId){
    83.         Boolean success = userService.updateUserStatus(statusId, userId);
    84.         if (success){
    85.             List<User> userList = userService.getAllUser();
    86.             return ResponseEntity.ok(userList);
    87.         }
    88.         return ResponseEntity.ok(success);
    89.     }
    90.  
    91.     @RequestMapping(value = "/user/delete/{userId}", method = RequestMethod.GET)
    92.     public ResponseEntity deleteUser(@PathVariable Integer userId){
    93.         Boolean success = userService.deleteUser(userId);
    94.         if (success){
    95.             List<User> userList = userService.getAllUser();
    96.             return ResponseEntity.ok(userList);
    97.         }
    98.         return ResponseEntity.ok(success);
    99.     }
    100.  
    101. }

    首页控制器

    1. @Controller
    2. public class HomeController {
    3.     private final UserService userService;
    4.  
    5.     @Autowired
    6.     public HomeController(UserService userService) {
    7.         this.userService = userService;
    8.     }
    9.  
    10.     @RequestMapping(value = "/login", method = RequestMethod.GET)
    11.     public String loginPage(ModelMap mode, HttpServletRequest request) {
    12.         String preURL = request.getHeader("Referer");
    13.         mode.addAttribute("preURL", preURL);
    14.         return "home/login";
    15.     }
    16.  
    17.     @RequestMapping(value = "/login", method = RequestMethod.POST)
    18.     public String loginSubmit(ModelMap model,
    19.                               @RequestParam(value = "preURL", required = false, defaultValue = "") String preURL,
    20.                               @RequestParam(value = "email", required = false) String email,
    21.                               @RequestParam(value = "password", required = false) String password,
    22.                               HttpSession session) {
    23.         User user = userService.getUserByEmail(email);
    24.         String message;
    25.         if (user != null){
    26.             String mdsPass = DigestUtils.md5DigestAsHex((password + user.getCode()).getBytes());
    27.             if (!mdsPass .equals(user.getPassword())){
    28.                 message = "用户密码错误！";
    29.             } else {
    30.                 if (user.getStatusId() == 4){
    31.                     session.setAttribute("user",user);
    32.                     if (preURL.equals("")){
    33.                         return "redirect:/";
    34.                     } else {
    35.                         return "redirect:" + preURL;
    36.                     }
    37.                 } else {
    38.                     message = "用户已失效！";
    39.                 }
    40.             }
    41.         } else {
    42.             message = "用户不存在！";
    43.         }
    44.         model.addAttribute("message", message);
    45.         return "home/login";
    46.     }
    47.  
    48.  
    49.     @RequestMapping(value = "/logout", method = RequestMethod.GET)
    50.     public String logout(@RequestParam(required = false, defaultValue = "false" )String logout, HttpSession session){
    51.         if (logout.equals("true")){
    52.             session.removeAttribute("user");
    53.         }
    54.         return "redirect:/";
    55.     }
    56.  
    57.     @RequestMapping(value = "/register", method = RequestMethod.GET)
    58.     public String registerPage(ModelMap model) {
    59.         User user = new User();
    60.         model.addAttribute("user", user);
    61.         return "home/register";
    62.     }
    63.  
    64.     @RequestMapping(value = "/register", method = RequestMethod.POST)
    65.     public String registerSuccess(ModelMap model,
    66.                                   @Valid User user) {
    67.         String status;
    68.         Boolean insertSuccess;
    69.         InfoCheck infoCheck = new InfoCheck();
    70.         if (!infoCheck.isMobile(user.getMobile())){
    71.             status = "请输入正确的手机号！";
    72.         } else if (!infoCheck.isEmail(user.getEmail())){
    73.             status = "请输入正确的邮箱！";
    74.         } else if (userService.getUserByMobile(user.getMobile()) != null) {
    75.             status = "此手机号码已使用！";
    76.         } else if (userService.getUserByEmail(user.getEmail()) != null) {
    77.             status = "此邮箱已使用！";
    78.         } else if (user.getPassword2() == null){
    79.             status = "请确认密码！";
    80.         } else {
    81.             RandomString randomString = new RandomString();
    82.             user.setCode(randomString.getRandomString(5));
    83.             String md5Pass = DigestUtils.md5DigestAsHex((user.getPassword() + user.getCode()).getBytes());
    84.             user.setPassword(md5Pass);
    85.             insertSuccess = userService.registerUser(user);
    86.             if (insertSuccess){
    87.                 return "home/login";
    88.             } else {
    89.                 status = "注册失败！";
    90.                 model.addAttribute("user", user);
    91.                 model.addAttribute("status", status);
    92.                 return "home/register";
    93.             }
    94.         }
    95.         System.out.println(user.getMobile());
    96.         System.out.println(status);
    97.         model.addAttribute("user", user);
    98.         model.addAttribute("status", status);
    99.         return "home/register";
    100.     }
    101. }

    如果也想学习本系统，下面领取。回复：88ssm 

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  • 原文地址：https://blog.csdn.net/hanyunlong1989/article/details/125496915