图书借阅管理系统，采用SpringBoot+MyBatis+MySQL架构.zip

package com.book.system.controller; import com.book.system.entity.Admin; import com.book.system.entity.User; import com.book.system.service.AdminService; import com.book.system.service.UserService; import com.book.system.utils.AjaxResult; import com.book.system.utils.Const; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import javax.servlet.http.HttpSession; /** * @Classname DispatherController * @Description 控制器 */ @Controller @RequestMapping("/manager") public class DispatherController { @Autowired private AjaxResult ajaxResult; @Autowired private AdminService adminService; @Autowired private UserService userService; /** * 跳转登录界面 * @return */ @GetMapping("/login") public String login() { return "manager/login"; } /** * 登出 * @param session * @return */ @GetMapping("/logout") public String logout(HttpSession session){ session.invalidate(); return "manager/login"; } /** * 登陆验证 * @param username * @param password * @return */ @RequestMapping("/adminLogin") public @ResponseBody AjaxResult login(String users, String username, String password, HttpSession session) { System.out.println(users+" "+username+" "+password); //验证用户名和密码 if (users.equals("admin")){ Admin admin=adminService.adminLogin(username,password); if (admin!=null){ session.setAttribute("admin",admin); ajaxResult.ajaxTrue("登录成功"); } else { ajaxResult.ajaxFalse("登录失败"); } }else if(users.equals("user")){ User user=userService.userLogin(username,password); if (user!=null){ session.setAttribute("user",user); ajaxResult.ajaxTrue("登录成功"); } else { ajaxResult.ajaxFalse("登录失败"); } } session.setAttribute("users",users); session.setAttribute("username",username); return ajaxResult; } /** * 跳转修改密码页面 * @return */ @GetMapping("/password") public String password(){ return "manager/common/password"; } /** * 修改密码 * @param session * @param password * @param newpassword * @param repassword * @return */ @PostMapping("/editPassword") @ResponseBody public AjaxResult editPassword(HttpSession session,String password,String newpassword,String repassword){ if(!newpassword.equals(repassword)){ ajaxResult.ajaxFalse("密码不一致"); return ajaxResult; } if (session.getAttribute("admin")!=null){ Admin admin = (Admin) session.getAttribute("admin"); System.out.println("admin111:"+admin.getAdminName()); Admin admin1=adminService.adminLogin(admin.getAdminName(),password); if(admin1==null){ ajaxResult.ajaxFalse("原密码错误"); return ajaxResult; } admin.setAdminPwd(newpassword); int count = adminService.editPassword(admin); if(count >= 1){ ajaxResult.ajaxTrue("修改密码成功"); }else{ ajaxResult.ajaxFalse("系统错误"); } }else if (session.getAttribute("user")!=null){ User user = (User) session.getAttribute("user"); System.out.println("user111:"+user.getUserName()); User user1=userService.userLogin(user.getUserName(),password); if(user1==null){ ajaxResult.ajaxFalse("原密码错误"); return ajaxResult; } user.setUserPwd(newpassword); int count = userService.editPassword(user); if(count >= 1){ ajaxResult.ajaxTrue("修改密码成功"); }else{ ajaxResult.ajaxFalse("系统错误"); } } return ajaxResult; } @GetMapping("/info") public String info(HttpSession session, Model model){ return "manager/common/info"; } @PostMapping("/editInfo") @ResponseBody public AjaxResult editInfo(HttpSession session,String username,String phone,String email){ if (session.getAttribute("admin")!=null){ Admin ad = (Admin) session.getAttribute("admin"); ad.setAdminName(username); ad.setAdminEmail(email); ad.setAdminPhone(phone); System.out.println("ad:"+ad); int count = adminService.editAdmin(ad); if(count >= 1){ ajaxResult.ajaxTrue("修改成功"); }else{ ajaxResult.ajaxFalse("修改失败"); } }else if (session.getAttribute("user")!=null){ User ad = (User) session.getAttribute("user"); ad.setUserName(username); ad.setUserEmail(email); ad.setUserPhone(phone); int count = userService.editByUser(ad); if(count >= 1){ ajaxResult.ajaxTrue("修改成功"); }else{ ajaxResult.ajaxFalse("修改失败"); } } return ajaxResult; } }