基于SSM图书馆借阅系统，毕业设计.zip

package controller.admin; import entity.Admin; import entity.BorrowingBookInformation; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import service.admin.AdminBorrowService; import service.admin.AdminService; import service.admin.AdminStudentService; import service.admin.AdminTeacherService; import javax.servlet.http.HttpSession; import java.util.HashMap; import java.util.List; import java.util.Map; @Controller @RequestMapping("admin") public class AdminController { private AdminBorrowService adminBorrowService; private AdminService adminService; private AdminStudentService adminStudentService; private AdminTeacherService adminTeacherService; @Autowired public void setAdminBorrowService(AdminBorrowService adminBorrowService) { this.adminBorrowService = adminBorrowService; } @Autowired public void setAdminService(AdminService adminService) { this.adminService = adminService; } @Autowired public void setAdminStudentService(AdminStudentService adminStudentService) { this.adminStudentService = adminStudentService; } @Autowired public void setAdminTeacherService(AdminTeacherService adminTeacherService) { this.adminTeacherService = adminTeacherService; } @RequestMapping("admin") public String admin() { return "admin"; } @RequestMapping("adminBorrow") public String adminBorrow() { return "adminBorrow"; } @RequestMapping("adminReturn") public String adminReturn() { return "adminReturn"; } @RequestMapping("password") public String password() { return "password"; } @ResponseBody @RequestMapping(value = "changePassword", method = RequestMethod.POST) public ModelAndView changePassword(@RequestParam("oldpwd") String oldpwd, @RequestParam("newpwd") String newpwd, @RequestParam("pwdagain") String pwdagain, HttpSession session) { ModelAndView modelAndView = new ModelAndView(); if (!((Admin) session.getAttribute("user")).getPassword().equals(oldpwd)) { modelAndView.addObject("error", "原密码不正确！"); modelAndView.addObject("back", "password"); modelAndView.setViewName("../point/error"); } else if (!newpwd.equals(pwdagain)) { modelAndView.addObject("error", "两次输入密码不一致！"); modelAndView.addObject("back", "password"); modelAndView.setViewName("../point/error"); } else if (((Admin) session.getAttribute("user")).getPassword().equals(oldpwd)) { adminService.changePassword(((Admin) session.getAttribute("user")).getID(), newpwd); modelAndView.addObject("success", "密码修改成功，请重新登录！"); modelAndView.addObject("back", "index"); modelAndView.setViewName("../point/success"); } return modelAndView; } @ResponseBody @RequestMapping("borrowBooks") public Map borrowBooks(@RequestParam("identity") String identity, @RequestParam("ID") String ID, @RequestParam("isbns") String[] isbns) { int point = adminBorrowService.borrowBook(identity, ID, isbns); Map<String, String> map = new HashMap<>(); switch (point) { case 1: map.put("modalTitle", "成功"); map.put("modalPoint", "借书成功！"); break; case 0: map.put("modalTitle", "错误"); map.put("modalPoint", "身份错误！"); break; case -1: map.put("modalTitle", "错误"); map.put("modalPoint", "没有此图书！"); break; case -2: map.put("modalTitle", "错误"); map.put("modalPoint", "没有此学生！"); break; case -3: map.put("modalTitle", "错误"); map.put("modalPoint", "没有此教师！"); break; case -4: map.put("modalTitle", "失败"); map.put("modalPoint", "超出可借本数！"); break; case -5: map.put("modalTitle", "失败"); map.put("modalPoint", "超出剩余本数，请核对信息！"); break; case -6: map.put("modalTitle", "失败"); map.put("modalPoint", "此账户已借阅相关书籍，不可重复借阅！"); break; case -7: map.put("modalTitle", "失败"); map.put("modalPoint", "列表中有禁止借阅图书！"); break; case -8: map.put("modalTitle", "警告"); map.put("modalPoint", "没有填写任何图书！"); break; default: map.put("modalTitle", "失败"); map.put("modalPoint", "未知错误！"); } return map; } @ResponseBody @RequestMapping("selectBorrowBooks") public List<BorrowingBookInformation> selectBorrowBooks(@RequestParam("ID") String ID) { return adminBorrowService.select(ID); } @ResponseBody @RequestMapping("borrowOrRenewBook") public Map borrowOrRenewBook(@RequestParam("identity") String identity, @RequestParam("ID") String ID, @RequestParam(value = "returnBooks", required = false) String[] returnBooks, @RequestParam(value = "renewBooks", required = false) String[] renewBooks) { Map<String, String> map = new HashMap(); if (identity.equals("student")) { if (adminStudentService.selectStudentByID(ID) == null) { map.put("modalTitle", "错误"); map.put("modalPoint", "没有此学号学生！"); return map; } } else if (identity.equals("teacher")) { if (adminTeacherService.selectTeacherByID(ID) == null) { map.put("modalTitle", "错误"); map.put("modalPoint", "没有此工号教师！"); return map; } } if (returnBooks != null) { adminBorrowService.returnBook(identity, ID, returnBooks); } if (renewBooks != null) { adminBorrowService.renew(identity, ID, renewBooks); } map.put("modalTitle", "成功"); map.put("modalPoint", "操作成功！"); return map; } }