基于ssm超市管理系统适合毕业设计

package com.supermaket.manager.web; import com.supermaket.manager.entity.Admin; import com.supermaket.manager.entity.Menu; import com.supermaket.manager.entity.Role; import com.supermaket.manager.service.AdminService; import com.supermaket.manager.util.EncryptUtil; import com.supermaket.manager.util.GsonUtil; import com.supermaket.manager.util.ResultUtil; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import java.text.ParseException; import java.util.List; @Controller @RequestMapping("/admin") public class AdminController { @Autowired private AdminService adminService; @RequestMapping("/login") @ResponseBody public ResultUtil login(String username, String password, HttpServletRequest request, HttpSession session) throws ParseException { Admin admin = adminService.login(username, EncryptUtil.encrypt(password)); if (admin != null) { session.setAttribute("user", admin); //在拦截器中使用 session.setAttribute("admin", admin); //在main.jsp中药取出admin return ResultUtil.ok(admin.getAdmin_id()); } else return ResultUtil.error(); } @RequestMapping("/getMenus") @ResponseBody public List<Menu> getMenus(HttpSession session) { //System.out.println("getmenus进来了"); List<Menu> menus = null; Admin admin = (Admin) session.getAttribute("admin"); Admin admin1 = adminService.getAdminById(admin.getAdmin_id()); if (admin1 != null) { menus = adminService.getMenus(admin1); //getMenus函数里只是取出来 并没有实现排序 } return menus; } /********页面跳转*******/ @RequestMapping("/logOut") public ModelAndView loginout(ModelAndView modelAndView, HttpSession session) throws ParseException { session.invalidate(); modelAndView.setViewName("redirect:/index.jsp"); return modelAndView; } /*******管理员相关******/ //查看管理员的个人信息 @RequestMapping("/personalDate") public String personalDate(HttpSession session) { Admin admin = (Admin) session.getAttribute("admin"); Admin admin1 = adminService.getAdminById(admin.getAdmin_id()); session.setAttribute("admin1", admin1); return "/jsp/admin/personalInfo"; } //更新管理员 @RequestMapping("/updateAdmin") @ResponseBody public ResultUtil updateAdmin(Admin admin) { try { adminService.updAdmin(admin); return ResultUtil.ok(); } catch (Exception e) { e.printStackTrace(); return ResultUtil.error(); } } //更新管理员 @RequestMapping("/updAdmin") @ResponseBody public ResultUtil updAdmin(Admin admin)//这里 前端发送过来的 自动赋值给admin中的同名字段 和之前的一样 { // System.out.println("updAdmin命令进来了"); if (admin != null && admin.getAdmin_id() == 1) { return ResultUtil.error("不允许修改"); } try { adminService.updAdmin(admin); return ResultUtil.ok(); } catch (Exception e) { e.printStackTrace(); return ResultUtil.error(); } } //修改密码 @RequestMapping("/changeAdminPassword") @ResponseBody public ResultUtil changeAdminPassword(String oldPassword, String newPassword1, String username) { //System.out.println("猜猜"+username); Admin admin = adminService.getAdminByUsername(username); if (admin != null) { if (admin.getPassword().equals(EncryptUtil.encrypt(oldPassword))) { admin.setPassword(EncryptUtil.encrypt(newPassword1)); adminService.updAdmin(admin); return ResultUtil.ok(); } else { return ResultUtil.error("旧密码错误，请重新填写"); } } return ResultUtil.error("请求出错！！"); } @RequestMapping("/getAdminList") @ResponseBody //获取所有管理员列表 带分页 public ResultUtil getAdminList(Integer page, Integer limit) { // Tomcat Localhost Log 会输出错误信息 如果下面的sql语句有问题 ResultUtil admins = adminService.getAdminList(page, limit); //System.out.println(".."+page+"..."+limit); return admins; } //检查是否已经存在此用户名 @RequestMapping("/checkAdminName/{username}") @ResponseBody public ResultUtil checkAdminName(@PathVariable("username") String username) { Admin admin = adminService.getAdminByUsername(username); if (admin != null) { return new ResultUtil(500, "管理员已存在!"); } return new ResultUtil(0); } //添加新管理员 @RequestMapping("/insAdmin") @ResponseBody public ResultUtil insAdmin(Admin admin) { adminService.insAdmin(admin); return ResultUtil.ok(); } //编辑管理员 @RequestMapping("/editAdmin/{admin_id}") public String editAdmin(HttpServletRequest request, @PathVariable("admin_id") int admin_id) { Admin admin = adminService.getAdminById(admin_id); List<Role> roles = adminService.getRoles(); request.setAttribute("admin", admin); request.setAttribute("roles", roles); return "/jsp/admin/editAdmin"; } //删除一个管理员 @RequestMapping("/delAdminById/{admin_id}") @ResponseBody public ResultUtil delAdminById(@PathVariable("admin_id") Long admin_id) { if (admin_id == 1) { return ResultUtil.error(); } try { adminService.delAdminById(admin_id); return ResultUtil.ok(); } catch (Exception e) { e.printStackTrace(); return ResultUtil.error(); } } /********Role相关*******/ //获取角色列表 带分页 @RequestMapping("/getRoleList") @ResponseBody public ResultUtil getRoleList(Integer page, Integer limit) { return adminService.getRoles(page, limit); } //删除一个角色 @RequestMapping("/delRole/{roleId}") @ResponseBody public ResultUtil delRole(@PathVariable("roleId") Long roleId) { adminService.delRole(roleId); return ResultUtil.ok(); } @RequestMapping(value = "/xtreedata", produces = {"text/json;charset=UTF-8"}) @ResponseBody public String xtreeData(@RequestParam(value = "roleId", defaultValue = "-1") Long roleId) { //不用admin做中介一样可以 return GsonUtil.entityToJson(adminService.getXtreeData(roleId)); } // 检查角色是否唯一 编辑角色的视乎用这个函数 @RequestMapping("/checkRoleName/{roleName}/{roleId}") @ResponseBody public ResultUtil checkRoleName(@PathVariable("roleName") String roleName, @PathVariable("roleId") Long roleId) { //System.out.println(roleName); //System.out.println("曹操："+roleId); Role role = adminService.getRoleByRoleName(roleName); if (role == null)//没有这个角色名 可以 { return n