Java项目:在线宠物商店系统(java+SSM+mysql+maven+tomcat)

源码获取：博客首页 "资源" 里下载！

一、项目简述

功能：本系统分用户前台和管理员后台。 系统包括用户的注册登录，狗狗的展示购物车添加以及下 单支付购买，后台有管理员用户，可以操作狗狗的品种， 狗狗的信息维护以及发货等等。 另外：系统采用MVC架构思想

二、项目运行

环境配置： Jdk1.8 + Tomcat8.5 + mysql + Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)

项目技术： JSP +Spring + SpringMVC + MyBatis + html+ css + JavaScript + JQuery + Ajax + layui+ maven等等。

后台相关接口：

/*** 后台相关接口*/
@Controller
@RequestMapping("/admin")
public class AdminController {private static final int rows = 10;@Autowiredprivate AdminService adminService;@Autowiredprivate OrderService orderService;@Autowiredprivate UserService userService;@Autowiredprivate GoodService goodService;@Autowiredprivate TopService topService;@Autowiredprivate TypeService typeService;/*** 管理员登录* @return*/@RequestMapping("/login")public String login(Admins admin, HttpServletRequest request, HttpSession session) {if (adminService.checkUser(admin.getUsername(), admin.getPassword())) {session.setAttribute("username", admin.getUsername());return "redirect:index";}request.setAttribute("msg", "用户名或密码错误!");return "/admin/login.jsp";}/*** 退出* @return*/@RequestMapping("/logout")public String logout(HttpSession session) {session.removeAttribute("admin");return "/admin/login.jsp";}/*** 后台首页* @return*/@RequestMapping("/index")public String index(HttpServletRequest request) {request.setAttribute("msg", "恭喜你! 登录成功了");return "/admin/index.jsp";}/*** 订单列表* * @return*/@RequestMapping("/orderList")public String orderList(@RequestParam(required=false, defaultValue="0")byte status, HttpServletRequest request,@RequestParam(required=false, defaultValue="1") int page) {request.setAttribute("flag", 1);request.setAttribute("status", status);request.setAttribute("orderList", orderService.getList(status, page, rows));request.setAttribute("pageTool", PageUtil.getPageTool(request, orderService.getTotal(status), page, rows));return "/admin/order_list.jsp";}/*** 订单发货* * @return*/@RequestMapping("/orderDispose")public String orderDispose(int id, byte status,@RequestParam(required=false, defaultValue="1") int page) {orderService.dispose(id);return "redirect:orderList?flag=1&status="+status+"&page="+page;}/*** 订单完成* * @return*/@RequestMapping("/orderFinish")public String orderFinish(int id, byte status,@RequestParam(required=false, defaultValue="1") int page) {orderService.finish(id);return "redirect:orderList?flag=1&status="+status+"&page="+page;}/*** 订单删除* * @return*/@RequestMapping("/orderDelete")public String orderDelete(int id, byte status,@RequestParam(required=false, defaultValue="1") int page) {orderService.delete(id);return "redirect:orderList?flag=1&status="+status+"&page="+page;}/*** 顾客管理* * @return*/@RequestMapping("/userList")public String userList(HttpServletRequest request,@RequestParam(required=false, defaultValue="1") int page) {request.setAttribute("flag", 2);request.setAttribute("userList", userService.getList(page, rows));request.setAttribute("pageTool", PageUtil.getPageTool(request, userService.getTotal(), page, rows));return "/admin/user_list.jsp";}/*** 顾客添加* * @return*/@RequestMapping("/userAdd")public String userAdd(HttpServletRequest request) {request.setAttribute("flag", 2);return "/admin/user_add.jsp";}/*** 顾客添加* * @return*/@RequestMapping("/userSave")public String userSave(Users user, HttpServletRequest request, @RequestParam(required=false, defaultValue="1") int page) {if (userService.isExist(user.getUsername())) {request.setAttribute("msg", "用户名已存在!");return "/admin/user_add.jsp";}userService.add(user);return "redirect:userList?flag=2&page="+page;}/*** 顾客密码重置页面* * @return*/@RequestMapping("/userRe")public String userRe(int id, HttpServletRequest request) {request.setAttribute("flag", 2);request.setAttribute("user", userService.get(id));return "/admin/user_reset.jsp";}/*** 顾客密码重置* * @return*/@RequestMapping("/userReset")public String userReset(Users user, @RequestParam(required=false, defaultValue="1") int page) {String password = SafeUtil.encode(user.getPassword());user = userService.get(user.getId());user.setPassword(password);userService.update(user);return "redirect:userList?flag=2&page="+page;}/*** 顾客更新* * @return*/@RequestMapping("/userEdit")public String userEdit(int id, HttpServletRequest request) {request.setAttribute("flag", 2);request.setAttribute("user", userService.get(id));return "/admin/user_edit.jsp";}/*** 顾客更新* * @return*/@RequestMapping("/userUpdate")public String userUpdate(Users user, @RequestParam(required=false, defaultValue="1") int page) {userService.update(user);return "redirect:userList?flag=2&page="+page;}/*** 顾客删除* * @return*/@RequestMapping("/userDelete")public String userDelete(Users user, @RequestParam(required=false, defaultValue="1") int page) {userService.delete(user);return "redirect:userList?flag=2&page="+page;}/*** 产品列表* * @return*/@RequestMapping("/goodList")public String goodList(@RequestParam(required=false, defaultValue="0")byte status, HttpServletRequest request, @RequestParam(required=false, defaultValue="1") int page) {request.setAttribute("flag", 3);request.setAttribute("page", page);request.setAttribute("status", status);request.setAttribute("goodList", goodService.getList(status, page, rows));request.setAttribute("pageTool", PageUtil.getPageTool(request, goodService.getTotal(status), page, rows));return "/admin/good_list.jsp";}/*** 产品添加* * @return*/@RequestMapping("/goodAdd")public String goodAdd(HttpServletRequest request) {request.setAttribute("flag", 3);request.setAttribute("typeList", typeService.getList());return "/admin/good_add.jsp";}/*** 产品添加* * @return* @throws Exception */@RequestMapping("/goodSave")public String goodSave(String name, int price, String intro, int stock, int typeId, MultipartFile cover, MultipartFile image1, MultipartFile image2, @RequestParam(required=false, defaultValue="1") int page) throws Exception {Goods good = new Goods();good.setName(name);good.setPrice(price);good.setIntro(intro);good.setStock(stock);good.setTypeId(typeId);good.setCover(UploadUtil.fileUpload(cover));good.setImage1(UploadUtil.fileUpload(image1));good.setImage2(UploadUtil.fileUpload(image2));goodService.add(good);return "redirect:goodList?flag=3&page="+page;}/*** 产品更新* * @return*/@RequestMapping("/goodEdit")public String goodEdit(int id, HttpServletRequest request) {request.setAttribute("flag", 3);request.setAttribute("typeList", typeService.getList());request.setAttribute("good", goodService.get(id));return "/admin/good_edit.jsp";}/*** 产品更新* * @return* @throws Exception */@RequestMapping("/goodUpdate")public String goodUpdate(int id, String name, int price, String intro, int stock, int typeId,  MultipartFile cover, MultipartFile image1, MultipartFile image2,@RequestParam(required=false, defaultValue="1") int page) throws Exception {Goods good = goodService.get(id);good.setName(name);good.setPrice(price);good.setIntro(intro);good.setStock(stock);good.setTypeId(typeId);if (Objects.nonNull(cover) && !cover.isEmpty()) {good.setCover(UploadUtil.fileUpload(cover));}if (Objects.nonNull(image1) && !image1.isEmpty()) {good.setImage1(UploadUtil.fileUpload(image1));}if (Objects.nonNull(image2) && !image2.isEmpty()) {good.setImage2(UploadUtil.fileUpload(image2));}goodService.update(good);return "redirect:goodList?flag=3&page="+page;}/*** 产品删除* * @return*/@RequestMapping("/goodDelete")public String goodDelete(int id, @RequestParam(required=false, defaultValue="1") int page) {goodService.delete(id);return "redirect:goodList?flag=3&page="+page;}/*** 添加推荐* @return*/@RequestMapping("/topSave")public @ResponseBody String topSave(Tops tops, @RequestParam(required=false, defaultValue="0")byte status,@RequestParam(required=false, defaultValue="1") int page) {int id = topService.add(tops);return id > 0 ? "ok" : null;}/*** 删除推荐* @return*/@RequestMapping("/topDelete")public @ResponseBody String topDelete(Tops tops, @RequestParam(required=false, defaultValue="0")byte status,@RequestParam(required=false, defaultValue="1") int page) {boolean flag = topService.delete(tops);return flag ? "ok" : null;}/*** 类目列表* * @return*/@RequestMapping("/typeList")public String typeList(HttpServletRequest request) {request.setAttribute("flag", 4);request.setAttribute("typeList", typeService.getList());return "/admin/type_list.jsp";}/*** 类目添加* * @return*/@RequestMapping("/typeSave")public String typeSave(Types type, @RequestParam(required=false, defaultValue="1") int page) {typeService.add(type);return "redirect:typeList?flag=4&page="+page;}/*** 类目更新* * @return*/@RequestMapping("/typeEdit")public String typeUp(int id, HttpServletRequest request) {request.setAttribute("flag", 4);request.setAttribute("type", typeService.get(id));return "/admin/type_edit.jsp";}/*** 类目更新* * @return*/@RequestMapping("/typeUpdate")public String typeUpdate(Types type, @RequestParam(required=false, defaultValue="1") int page) {typeService.update(type);return "redirect:typeList?flag=4&page="+page;}/*** 类目删除* * @return*/@RequestMapping("/typeDelete")public String typeDelete(Types type, @RequestParam(required=false, defaultValue="1") int page) {typeService.delete(type);return "redirect:typeList?flag=4&page="+page;}/*** 管理员列表* * @return*/@RequestMapping("/adminList")public String adminList(HttpServletRequest request, @RequestParam(required=false, defaultValue="1") int page) {request.setAttribute("flag", 5);request.setAttribute("adminList", adminService.getList(page, rows));request.setAttribute("pageTool", PageUtil.getPageTool(request, adminService.getTotal(), page, rows));return "/admin/admin_list.jsp";}/*** 管理员修改自己密码* * @return*/@RequestMapping("/adminRe")public String adminRe(HttpServletRequest request, HttpSession session) {request.setAttribute("flag", 5);request.setAttribute("admin", adminService.getByUsername(String.valueOf(session.getAttribute("username"))));return "/admin/admin_reset.jsp";}/*** 管理员修改自己密码* * @return*/@RequestMapping("/adminReset")public String adminReset(Admins admin, HttpServletRequest request) {request.setAttribute("flag", 5);if (adminService.get(admin.getId()).getPassword().equals(SafeUtil.encode(admin.getPassword()))) {admin.setPassword(SafeUtil.encode(admin.getPasswordNew()));adminService.update(admin);request.setAttribute("admin", admin);request.setAttribute("msg", "修改成功!");}else {request.setAttribute("msg", "原密码错误!");}return "/admin/admin_reset.jsp";}/*** 管理员添加* * @return*/@RequestMapping("/adminSave")public String adminSave(Admins admin, HttpServletRequest request, @RequestParam(required=false, defaultValue="1") int page) {if (adminService.isExist(admin.getUsername())) {request.setAttribute("msg", "用户名已存在!");return "/admin/admin_add.jsp";}adminService.add(admin);return "redirect:adminList?flag=5&page="+page;}/*** 管理员修改* * @return*/@RequestMapping("/adminEdit")public String adminEdit(int id, HttpServletRequest request) {request.setAttribute("flag", 5);request.setAttribute("admin", adminService.get(id));return "/admin/admin_edit.jsp";}/*** 管理员更新* * @return*/@RequestMapping("/adminUpdate")public String adminUpdate(Admins admin, @RequestParam(required=false, defaultValue="1") int page) {admin.setPassword(SafeUtil.encode(admin.getPassword()));adminService.update(admin);return "redirect:adminList?flag=5&page="+page;}/*** 管理员删除* * @return*/@RequestMapping("/adminDelete")public String adminDelete(Admins admin, @RequestParam(required=false, defaultValue="1") int page) {adminService.delete(admin);return "redirect:adminList?flag=5&page="+page;}}

用户相关接口：

/*** 用户相关接口*/
@Controller
@RequestMapping("/index")
public class UserController{private static final String INDENT_KEY = "order";@Resourceprivate UserService userService;@Resourceprivate OrderService orderService;@Resourceprivate GoodService goodService;@Resourceprivate TypeService typeService;/*** 注册用户* @return*/@RequestMapping("/register")public String register(@RequestParam(required=false, defaultValue="0")int flag, Users user, Model model){model.addAttribute("typeList", typeService.getList());if(flag==-1) {model.addAttribute("flag", 5); // 注册页面return "/index/register.jsp";}if (user.getUsername().isEmpty()) {model.addAttribute("msg", "用户名不能为空!");return "/index/register.jsp";}else if (userService.isExist(user.getUsername())) {model.addAttribute("msg", "用户名已存在!");return "/index/register.jsp";}else {String password = user.getPassword();userService.add(user);user.setPassword(password);return "redirect:login?flag=-1"; // 注册成功后转去登录}}/*** 用户登录* @return*/@RequestMapping("/login")public String login(@RequestParam(required=false, defaultValue="0")int flag, Users user, HttpSession session, Model model) {model.addAttribute("typeList", typeService.getList());if(flag==-1) {flag = 6; // 登录页面return "/index/login.jsp";}if(userService.checkUser(user.getUsername(), user.getPassword())){session.setAttribute("user", userService.get(user.getUsername()));return "redirect:index";} else {model.addAttribute("msg", "用户名或密码错误!");return "/index/login.jsp";}}/*** 注销登录* @return*/@RequestMapping("/logout")public String logout(HttpSession session) {session.removeAttribute("user");session.removeAttribute("order");return "/index/login.jsp";}/*** 查看购物车* @return*/@RequestMapping("/cart")public String cart(Model model) {model.addAttribute("typeList", typeService.getList());return "/index/cart.jsp";}/*** 购买* @return*/@RequestMapping("/buy")public @ResponseBody String buy(int goodid, HttpSession session){Goods goods = goodService.get(goodid);if (goods .getStock() <= 0) { // 库存不足return "empty";}Orders order = (Orders) session.getAttribute(INDENT_KEY);if (order==null) {session.setAttribute(INDENT_KEY, orderService.add(goods));}else {session.setAttribute(INDENT_KEY, orderService.addOrderItem(order, goods));}return "ok";}/*** 减少*/@RequestMapping("/lessen")public @ResponseBody String lessen(int goodid, HttpSession session){Orders order = (Orders) session.getAttribute(INDENT_KEY);if (order != null) {session.setAttribute(INDENT_KEY, orderService.lessenIndentItem(order, goodService.get(goodid)));}return "ok";}/*** 删除*/@RequestMapping("/delete")public @ResponseBody String delete(int goodid, HttpSession session){Orders order = (Orders) session.getAttribute(INDENT_KEY);if (order != null) {session.setAttribute(INDENT_KEY, orderService.deleteIndentItem(order, goodService.get(goodid)));}return "ok";}/*** 提交订单* @return*/@RequestMapping("/save")public String save(ServletRequest request, HttpSession session, Model model){model.addAttribute("typeList", typeService.getList());Users user = (Users) session.getAttribute("user");if (user == null) {request.setAttribute("msg", "请登录后提交订单!");return "/index/login.jsp";}Orders sessionOrder = (Orders) session.getAttribute(INDENT_KEY);if (sessionOrder != null) {if (sessionOrder != null) {for(Items item : sessionOrder.getItemList()){ // 检测商品库存(防止库存不足)Goods product = goodService.get(item.getGoodId());if(item.getAmount() > product.getStock()){request.setAttribute("msg", "商品 ["+product.getName()+"] 库存不足! 当前库存数量: "+product.getStock());return "/index/cart.jsp";}}}sessionOrder.setUserId(user.getId());sessionOrder.setUser(userService.get(user.getId()));int orderid = orderService.save(sessionOrder);	// 保存订单session.removeAttribute(INDENT_KEY);	// 清除购物车return "redirect:topay?orderid="+orderid;}request.setAttribute("msg", "处理失败!");return "/index/cart.jsp";}/*** 支付页面* @return*/@RequestMapping("/topay")public String topay(int orderid, ServletRequest request, Model model) {model.addAttribute("typeList", typeService.getList());request.setAttribute("order", orderService.get(orderid));return "/index/pay.jsp";}/*** 支付(模拟)* @return*/@RequestMapping("/pay")public String pay(Orders order, Model model) {model.addAttribute("typeList", typeService.getList());orderService.pay(order);return "redirect:payok?orderid="+order.getId();}/*** 支付成功* @return*/@RequestMapping("/payok")public String payok(int orderid, ServletRequest request, Model model) {model.addAttribute("typeList", typeService.getList());Orders order = orderService.get(orderid);int paytype = order.getPaytype();if(paytype == Orders.PAYTYPE_WECHAT || paytype == Orders.PAYTYPE_ALIPAY) {request.setAttribute("msg", "订单["+orderid+"]支付成功");}else {request.setAttribute("msg", "订单["+orderid+"]货到付款");}return "/index/payok.jsp";}/*** 查看订单* @return*/@RequestMapping("/order")public String order(HttpSession session, Model model){model.addAttribute("flag", 3);model.addAttribute("typeList", typeService.getList());Users user = (Users) session.getAttribute("user");if (user == null) {model.addAttribute("msg", "请登录后查看订单!");return "/index/login.jsp";}List<Orders> orderList = orderService.getListByUserid(user.getId());if (orderList!=null && !orderList.isEmpty()) {for(Orders order : orderList){order.setItemList(orderService.getItemList(order.getId()));}}model.addAttribute("orderList", orderList);return "/index/order.jsp";}/*** 个人信息* @return*/@RequestMapping("/my")public String my(Users user, HttpSession session, Model model){model.addAttribute("flag", 4);model.addAttribute("typeList", typeService.getList());Users userLogin = (Users) session.getAttribute("user");if (userLogin == null) {model.addAttribute("msg", "请先登录!");return "/index/login.jsp";}// 进入个人中心if (Objects.isNull(user) || Objects.isNull(user.getId())) {return "/index/my.jsp";}Users u = userService.get(user.getId());// 修改资料u.setName(user.getName());u.setPhone(user.getPhone());u.setAddress(user.getAddress());userService.update(u);  // 更新数据库session.setAttribute("user", u); // 更新sessionmodel.addAttribute("msg", "信息修改成功!");// 修改密码if(user.getPasswordNew()!=null && !user.getPasswordNew().trim().isEmpty()) {if (user.getPassword()!=null && !user.getPassword().trim().isEmpty() && SafeUtil.encode(user.getPassword()).equals(u.getPassword())) {if (user.getPasswordNew()!=null && !user.getPasswordNew().trim().isEmpty()) {u.setPassword(SafeUtil.encode(user.getPasswordNew()));}userService.update(u);  // 更新数据库session.setAttribute("user", u); // 更新sessionmodel.addAttribute("msg", "密码修改成功!");}else {model.addAttribute("msg", "原密码错误!");}}return "/index/my.jsp";}}

后台登录验证拦截器：

/*** 后台登录验证拦截器*/
public class AdminInterceptor extends HandlerInterceptorAdapter{/*** 检测登录状态*/@Overridepublic boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {String uri = request.getRequestURI();if(uri.contains("css/") || uri.contains("js/") || uri.contains("img/") || uri.contains("login") || uri.contains("logout")) {return true; // 不拦截路径}Object username = request.getSession().getAttribute("username");if (Objects.nonNull(username) && !username.toString().trim().isEmpty()) {return true; // 登录验证通过}response.sendRedirect("login.jsp");return false; // 其他情况一律拦截}}

源码获取：博客首页 "资源" 里下载！