Java项目:学生管理系统(java+Springboot+Maven+mybatis+Vue+Mysql)
源码获取：博客首页 "资源" 里下载！
一、项目简述
本系统功能包括：
学生管理，教师管理，课程管理，成绩管理，系统管理等等。
二、项目运行
环境配置：
Jdk1.8 + Tomcat8.5 + Mysql + HBuilderX（Webstorm也行）+ Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts都支持）。
项目技术：
Springboot + Maven + mybatis+ Vue 等等组成，B/S模式 + Maven管理等等。
学生管理控制层：
@Controller
@RequestMapping("admin/system/user")
public class UserController {
@Autowired
UserService userService;
@Autowired
RoleService roleService;
@Autowired
UploadService uploadService;
@RequestMapping("list")
@SysLog("跳转系统用户列表页面")
public String list(){
return "admin/user/list";
}
@RequiresPermissions("sys:user:list")
@PostMapping("list")
@ResponseBody
public PageData<User> list(@RequestParam(value = "page",defaultValue = "1")Integer page,
@RequestParam(value = "limit",defaultValue = "10")Integer limit,
ServletRequest request){
Map map = WebUtils.getParametersStartingWith(request, "s_");
PageData<User> userPageData = new PageData<>();
QueryWrapper<User> userWrapper = new QueryWrapper<>();
if(!map.isEmpty()){
String type = (String) map.get("type");
if(StringUtils.isNotBlank(type)) {
userWrapper.eq("is_admin", "admin".equals(type) ? true : false);
}
String keys = (String) map.get("key");
if(StringUtils.isNotBlank(keys)) {
userWrapper.and(wrapper -> wrapper.like("login_name", keys).or().like("tel", keys).or().like("email", keys));
}
}
IPage<User> userPage = userService.page(new Page<>(page,limit),userWrapper);
userPageData.setCount(userPage.getTotal());
userPageData.setData(userPage.getRecords());
return userPageData;
}
@RequestMapping("add")
public String add(ModelMap modelMap){
List<Role> roleList = roleService.selectAll();
modelMap.put("roleList",roleList);
return "admin/user/add";
}
@RequiresPermissions("sys:user:add")
@PostMapping("add")
@ResponseBody
@SysLog("保存新增系统用户数据")
public ResponseEntity add(@RequestBody User user){
if(StringUtils.isBlank(user.getLoginName())){
return ResponseEntity.failure("登录名不能为空");
}
if(user.getRoleLists() == null || user.getRoleLists().size() == 0){
return ResponseEntity.failure("用户角色至少选择一个");
}
if(userService.userCount(user.getLoginName())>0){
return ResponseEntity.failure("登录名称已经存在");
}
// if(StringUtils.isNotBlank(user.getEmail())){
// if(userService.userCount(user.getEmail())>0){
// return ResponseEntity.failure("该邮箱已被使用");
// }
// }
// if(StringUtils.isNoneBlank(user.getTel())){
// if(userService.userCount(user.getTel())>0){
// return ResponseEntity.failure("该手机号已被绑定");
// }
// }
//设置默认密码
if(StringUtils.isBlank(user.getPassword())){
user.setPassword(Constants.DEFAULT_PASSWORD);
}
userService.saveUser(user);
if(StringUtils.isBlank(user.getId())){
return ResponseEntity.failure("保存用户信息出错");
}
//保存用户角色关系
userService.saveUserRoles(user.getId(),user.getRoleLists());
return ResponseEntity.success("操作成功");
}
@RequestMapping("edit")
public String edit(String id,ModelMap modelMap){
User user = userService.findUserById(id);
String roleIds = "";
if(user != null) {
roleIds = user.getRoleLists().stream().map(role -> role.getId()).collect(Collectors.joining(","));
}
List<Role> roleList = roleService.selectAll();
modelMap.put("localuser",user);
modelMap.put("roleIds",roleIds);
modelMap.put("roleList",roleList);
return "admin/user/edit";
}
@RequiresPermissions("sys:user:edit")
@PostMapping("edit")
@ResponseBody
@SysLog("保存系统用户编辑数据")
public ResponseEntity edit(@RequestBody User user){
if(StringUtils.isBlank(user.getId())){
return ResponseEntity.failure("用户ID不能为空");
}
if(StringUtils.isBlank(user.getLoginName())){
return ResponseEntity.failure("登录名不能为空");
}
if(user.getRoleLists() == null || user.getRoleLists().size() == 0){
return ResponseEntity.failure("用户角色至少选择一个");
}
User oldUser = userService.findUserById(user.getId());
if(StringUtils.isNotBlank(user.getEmail())){
if(!user.getEmail().equals(oldUser.getEmail())){
if(userService.userCount(user.getEmail())>0){
return ResponseEntity.failure("该邮箱已被使用");
}
}
}
if(StringUtils.isNotBlank(user.getLoginName())){
if(!user.getLoginName().equals(oldUser.getLoginName())) {
if (userService.userCount(user.getLoginName()) > 0) {
return ResponseEntity.failure("该登录名已存在");
}
}
}
if(StringUtils.isNotBlank(user.getTel())){
if(!user.getTel().equals(oldUser.getTel())) {
if (userService.userCount(user.getTel()) > 0) {
return ResponseEntity.failure("该手机号已经被绑定");
}
}
}
user.setIcon(oldUser.getIcon());
userService.updateUser(user);
if(StringUtils.isBlank(user.getId())){
return ResponseEntity.failure("保存用户信息出错");
}
userService.saveUserRoles(user.getId(),user.getRoleLists());
return ResponseEntity.success("操作成功");
}
@RequiresPermissions("sys:user:lock")
@PostMapping("lock")
@ResponseBody
@SysLog("锁定或开启系统用户")
public ResponseEntity lock(@RequestParam(value = "id",required = false)String id){
if(StringUtils.isBlank(id)){
return ResponseEntity.failure("参数错误");
}
User user = userService.getById(id);
if(user == null){
return ResponseEntity.failure("用户不存在");
}
userService.lockUser(user);
return ResponseEntity.success("操作成功");
}
@RequiresPermissions("sys:user:delete")
@PostMapping("delete")
@ResponseBody
@SysLog("删除系统用户数据(单个)")
public ResponseEntity delete(@RequestParam(value = "id",required = false)String id){
if(StringUtils.isBlank(id)){
return ResponseEntity.failure("参数错误");
}
User user = userService.getById(id);
if(user == null){
return ResponseEntity.failure("用户不存在");
}else if(user.getAdminUser()) {
return ResponseEntity.failure("不能删除后台用户");
}
userService.deleteUser(user);
return ResponseEntity.success("操作成功");
}
@RequiresPermissions("sys:user:delete")
@PostMapping("deleteSome")
@ResponseBody
@SysLog("删除系统用户数据(多个)")
public ResponseEntity deleteSome(@RequestBody List<User> users){
if(users == null || users.size()==0){
return ResponseEntity.failure("请选择需要删除的用户");
}
for (User u : users){
if(u.getAdminUser()){
return ResponseEntity.failure("不能删除超级管理员");
}else{
userService.deleteUser(u);
}
}
return ResponseEntity.success("操作成功");
}
@RequestMapping("userinfo")
public String toEditMyInfo(ModelMap modelMap){
String userId = MySysUser.id();
User user = userService.findUserById(userId);
modelMap.put("userinfo",user);
modelMap.put("userRole",user.getRoleLists());
return "admin/user/userInfo";
}
@SysLog("系统用户个人信息修改")
@PostMapping("saveUserinfo")
@ResponseBody
public ResponseEntity saveUserInfo(User user){
if(StringUtils.isBlank(user.getId())){
return ResponseEntity.failure("用户ID不能为空");
}
if(StringUtils.isBlank(user.getLoginName())){
return ResponseEntity.failure("登录名不能为空");
}
User oldUser = userService.findUserById(user.getId());
if(StringUtils.isNotBlank(user.getEmail())){
if(!user.getEmail().equals(oldUser.getEmail())){
if(userService.userCount(user.getEmail())>0){
return ResponseEntity.failure("该邮箱已被使用");
}
}
}
if(StringUtils.isNotBlank(user.getTel())){
if(!user.getTel().equals(oldUser.getTel())) {
if (userService.userCount(user.getTel()) > 0) {
return ResponseEntity.failure("该手机号已经被绑定");
}
}
}
userService.updateById(user);
return ResponseEntity.success("操作成功");
}
@RequestMapping("changePassword")
public String changePassword(ModelMap modelMap){
modelMap.put("currentUser",userService.getById(MySysUser.id()));
return "admin/user/changePassword";
}
@CrossOrigin
@SysLog("用户修改密码")
@PostMapping("changePassword")
@ResponseBody
public ResponseEntity changePassword(@RequestParam(value = "userName",required = false)String userName,
@RequestParam(value = "oldPwd",required = false)String oldPwd,
@RequestParam(value = "newPwd",required = false)String newPwd,
@RequestParam(value = "confirmPwd",required = false)String confirmPwd){
if(StringUtils.isBlank(oldPwd)){
return ResponseEntity.failure("旧密码不能为空");
}
if(StringUtils.isBlank(newPwd)){
return ResponseEntity.failure("新密码不能为空");
}
if(StringUtils.isBlank(confirmPwd)){
return ResponseEntity.failure("确认密码不能为空");
}
if(!confirmPwd.equals(newPwd)){
return ResponseEntity.failure("确认密码与新密码不一致");
}
//小程序修改密码
if(StringUtils.isBlank(userName)){
//PC修改密码
User user = userService.findUserById(MySysUser.id());
byte[] hashPassword = Encodes.sha1(oldPwd.getBytes(), Encodes.SHA1, Encodes.decodeHex(user.getSalt()), Constants.HASH_INTERATIONS);
String password = Encodes.encodeHex(hashPassword);
if(!user.getPassword().equals(password)){
return ResponseEntity.failure("旧密码错误");
}
user.setPassword(newPwd);
Encodes.entryptPassword(user);
userService.updateById(user);
return ResponseEntity.success("操作成功");
}else {
//小程序修改密码
User user = userService.findUserByLoginName(userName);
byte[] hashPassword = Encodes.sha1(oldPwd.getBytes(), Encodes.SHA1, Encodes.decodeHex(user.getSalt()), Constants.HASH_INTERATIONS);
String password = Encodes.encodeHex(hashPassword);
if(!user.getPassword().equals(password)){
return ResponseEntity.failure("旧密码错误");
}
user.setPassword(newPwd);
Encodes.entryptPassword(user);
userService.updateById(user);
return ResponseEntity.success("操作成功");
}
}
@SysLog("上传头像")
@PostMapping("uploadFace")
@ResponseBody
public ResponseEntity uploadFile(@RequestParam("icon") MultipartFile file, HttpServletRequest httpServletRequest) {
if(file == null){
return ResponseEntity.failure("上传文件为空 ");
}
String url = null;
Map map = new HashMap();
try {
url = uploadService.upload(file);
map.put("url", url);
map.put("name", file.getOriginalFilename());
} catch (Exception e) {
e.printStackTrace();
return ResponseEntity.failure(e.getMessage());
}
return ResponseEntity.success("操作成功").setAny("data",map);
}
}
教师管理控制层：
@Controller
public class TeacherController {
@Autowired
private TeacherService lxxTeacherService;
@Autowired
private StudentService lxxStudentService;
@Autowired
private DeleteService deleteService;
// 跳转教师查询页面
@RequestMapping("/selectTeacher")
public String selectTeacher(){
return "view/teacher/selTeacher";
}
// 查询教师信息
@RequestMapping("selTeacher")
@ResponseBody
public LayuiResult<Map> selTeacher(TeacherDB teacherDB, pageCount pageCount){
LayuiResult<Map> result = new LayuiResult<>();
// 查询所有教师信息/模糊查询教师信息
List<Map> list = lxxTeacherService.selTeacher(teacherDB,pageCount);
// 查询符合条件的教师数量
int count = lxxTeacherService.selTeacherCount(teacherDB);
result.setData(list);
result.setCount(count);
return result;
}
// 根据教师编号查询教师信息
@RequestMapping("/selTeacherId")
public String selTeacherId(Integer id, Model model){
List<TeacherDB> tea = lxxTeacherService.selTeacherId(id);
// 查询政治面貌
List<PoliticsTypeDB> selpol = lxxStudentService.selPolitics();
model.addAttribute("tea",tea);
model.addAttribute("selpol",selpol);
return "view/teacher/updTeacher";
}
// 根据教师编号查询教师详细信息
@RequestMapping("/selectTeaMessage")
public String selectTeaMessage(Integer id, Model model){
List<TeacherDB> tea = lxxTeacherService.selTeacherId(id);
// 查询政治面貌
List<PoliticsTypeDB> selpol = lxxStudentService.selPolitics();
model.addAttribute("tea",tea);
model.addAttribute("selpol",selpol);
return "view/teacher/selTchMessage";
}
// 修改教师信息
@RequestMapping("/updateTeacher")
@ResponseBody
public LayuiResult<TeacherDB> updTeacher(TeacherDB teacherDB, String birthday) throws Exception{
LayuiResult result= new LayuiResult();
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
Date date=format.parse(birthday);
teacherDB.setTbirthday(date);
Integer state = teacherDB.getTchstate();
Integer tid = teacherDB.getTid();
if(state == 1){
// 修改教师为离职状态并逻辑删除
Integer deleteTeacher = deleteService.deleteTeacher(teacherDB);
// 删除教师授课信息
Integer deleteTchCourse = deleteService.deleteTchCourse(tid);
// 删除教师班级信息
Integer deleteTchClass = deleteService.deleteTchClass(tid);
// 删除教师成绩信息
Integer deleteTchExam = deleteService.deleteTchExam(tid);
// 删除教评记录信息
Integer deleteTeaRecord = deleteService.deleteTeaRecord(tid);
// 改用户登录状态改为（1）锁定状态
Integer deleteUser = deleteService.deleteUser(teacherDB.getTchid());
//删除提示
result.setMsg("修改成功！");
return result;
}else{
int a =lxxTeacherService.updTeacher(teacherDB);
//删除提示
result.setMsg("修改成功！");
return result;
}
}
}
角色管理控制层：
@Controller
@RequestMapping("admin/system/role")
public class RoleController {
@Autowired
RoleService roleService;
@Autowired
UserService userService;
@Autowired
MenuService menuService;
@RequestMapping(value = "list")
public String list(){
return "admin/role/list";
}
@RequiresPermissions("sys:role:list")
@PostMapping("list")
@ResponseBody
public PageData<Role> list(@RequestParam(value = "page",defaultValue = "1")Integer page,
@RequestParam(value = "limit",defaultValue = "10")Integer limit,
ServletRequest request){
Map map = WebUtils.getParametersStartingWith(request, "s_");
PageData<Role> rolePageData = new PageData<>();
QueryWrapper<Role> roleWrapper = new QueryWrapper<>();
roleWrapper.eq("del_flag",false);
if(!map.isEmpty()){
String keys = (String) map.get("key");
if(StringUtils.isNotBlank(keys)) {
roleWrapper.like("name", keys);
}
}
IPage<Role> rolePage = roleService.page(new Page<>(page,limit),roleWrapper);
rolePageData.setCount(rolePage.getTotal());
rolePageData.setData(setUserToRole(rolePage.getRecords()));
return rolePageData;
}
private List<Role> setUserToRole(List<Role> roles){
roles.forEach(r -> {
if(StringUtils.isNotBlank(r.getCreateId())){
User u = userService.findUserById(r.getCreateId());
if(StringUtils.isBlank(u.getNickName())){
u.setNickName(u.getLoginName());
}
r.setCreateUser(u);
}
if(StringUtils.isNotBlank(r.getUpdateId())){
User u = userService.findUserById(r.getUpdateId());
if(StringUtils.isBlank(u.getNickName())){
u.setNickName(u.getLoginName());
}
r.setUpdateUser(u);
}
});
return roles;
}
@RequestMapping("add")
public String add(ModelMap modelMap){
Map<String,Object> map = new HashMap();
map.put("parentId",null);
map.put("isShow",false);
List<Menu> menuList = menuService.selectAllMenus(map);
modelMap.put("menuList",menuList);
return "admin/role/add";
}
@RequiresPermissions("sys:role:add")
@PostMapping("add")
@ResponseBody
@SysLog("保存新增角色数据")
public ResponseEntity add(@RequestBody Role role){
if(StringUtils.isBlank(role.getName())){
return ResponseEntity.failure("角色名称不能为空");
}
if(roleService.getRoleNameCount(role.getName())>0){
return ResponseEntity.failure("角色名称已存在");
}
roleService.saveRole(role);
return ResponseEntity.success("操作成功");
}
@RequestMapping("edit")
public String edit(String id,ModelMap modelMap){
Role role = roleService.getRoleById(id);
String menuIds = null;
if(role != null) {
menuIds = role.getMenuSet().stream().map(menu -> menu.getId()).collect(Collectors.joining(","));
}
Map<String,Object> map = new HashMap();
map.put("parentId",null);
map.put("isShow",Boolean.FALSE);
List<Menu> menuList = menuService.selectAllMenus(map);
modelMap.put("role",role);
modelMap.put("menuList",menuList);
modelMap.put("menuIds",menuIds);
return "admin/role/edit";
}
@RequiresPermissions("sys:role:edit")
@PostMapping("edit")
@ResponseBody
@SysLog("保存编辑角色数据")
public ResponseEntity edit(@RequestBody Role role){
if(StringUtils.isBlank(role.getId())){
return ResponseEntity.failure("角色ID不能为空");
}
if(StringUtils.isBlank(role.getName())){
return ResponseEntity.failure("角色名称不能为空");
}
Role oldRole = roleService.getRoleById(role.getId());
if(!oldRole.getName().equals(role.getName())){
if(roleService.getRoleNameCount(role.getName())>0){
return ResponseEntity.failure("角色名称已存在");
}
}
roleService.updateRole(role);
return ResponseEntity.success("操作成功");
}
@RequiresPermissions("sys:role:delete")
@PostMapping("delete")
@ResponseBody
@SysLog("删除角色数据")
public ResponseEntity delete(@RequestParam(value = "id",required = false)String id){
if(StringUtils.isBlank(id)){
return ResponseEntity.failure("角色ID不能为空");
}
Role role = roleService.getRoleById(id);
roleService.deleteRole(role);
return ResponseEntity.success("操作成功");
}
@RequiresPermissions("sys:role:delete")
@PostMapping("deleteSome")
@ResponseBody
@SysLog("多选删除角色数据")
public ResponseEntity deleteSome(@RequestBody List<Role> roles){
if(roles == null || roles.size()==0){
return ResponseEntity.failure("请选择需要删除的角色");
}
for (Role r : roles){
roleService.deleteRole(r);
}
return ResponseEntity.success("操作成功");
}
}
源码获取：博客首页 "资源" 里下载！