——————————DescriptionStart——————————
运行环境
Java≥8、MySQL≥5.7、Tomcat≥8
开发工具
eclipse/idea/myeclipse/sts等均可配置运行
适用
课程设计,大作业,毕业设计,项目练习,学习演示等
功能说明
基于javaweb的JSP+Servlet校园社团管理系统(java+jdbc+servlet+jsp+mysql)
一、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:
Jdbc+ Servlert + jsp+ css + JavaScript + JQuery + Ajax 等等
——————————CodeStart——————————
后台用户管理控制器:
/**
- 后台用户管理控制器
*/
@RequestMapping(“/admin/user”)
@Component
public class UserController {
@Autowired
private UserService userService;
@Autowired
private RoleService roleService;
@Autowired
private OperaterLogService operaterLogService;
/**
用户列表页面
@param model
@return
*/
@RequestMapping(“/list”)
public String list(Model model, User user, PageBean
model.addAttribute(“usernmae”,user.getUsername());
model.addAttribute(“pageBean”,userService.findList(user,pageBean));
model.addAttribute(“title”,”用户列表”);
return “admin/user/list”;
/**
用户添加页面
@param model
@param
@return
*/
@RequestMapping(value = “/add”,method = RequestMethod.GET)
public String add(Model model){
List
model.addAttribute(“roles”,all);
return “admin/user/add”;
@ResponseBody
@RequestMapping(value = “/add”,method = RequestMethod.POST)
public Result
//用统一验证实体方法验证是否合法
CodeMsg validate = ValidateEntityUtil.validate(user);
if(validate.getCode()!=CodeMsg.SUCCESS.getCode()){
return Result.error(validate);
//判断用户的角色是否选择
if(user.getRole()==null ||user.getRole().getId()==null){
return Result.error(CodeMsg.ADMIN_USER_ROLE_EMPTY);
//没有ID 传个0进去 0不是Long类型 所以加个0l L
if(userService.isExistUsername(user.getUsername(),0l)){
return Result.error(CodeMsg.ADMIN_USER_NAME_EXIST);
//到这说明一切符合条件进行数据库新增
if(userService.save(user)==null){
return Result.error(CodeMsg.ADMIN_USER_ADD_ERROR);
operaterLogService.add(“添加用户,用户名:”+user.getUsername());
return Result.success(true);
/**
用户编辑页面
@param model
@param id
@return
*/
@RequestMapping(value = “/edit”,method = RequestMethod.GET)
public String edit(Model model,@RequestParam(name = “id”,required = true) Long id){
model.addAttribute(“user”,userService.find(id));
model.addAttribute(“roles”,roleService.findAll());
return “admin/user/edit”;
/**
编辑用户信息表单提交处理
@param user
@return
*/
@ResponseBody
@RequestMapping(value = “/edit”,method = RequestMethod.POST)
public Result
//用统一验证实体方法验证是否合法
CodeMsg validate = ValidateEntityUtil.validate(user);
if(validate.getCode()!=CodeMsg.SUCCESS.getCode()){
return Result.error(validate);
//判断用户的角色是否选择
if(user.getRole()==null ||user.getRole().getId()==null){
return Result.error(CodeMsg.ADMIN_USER_ROLE_EMPTY);
if(user.getId()==null||user.getId().longValue()<=0){
return Result.error(CodeMsg.ADMIN_USER_NO_EXIST);
//判断数据库user表有没有这个用户名
if(userService.isExistUsername(user.getUsername(),user.getId().longValue())){
return Result.error(CodeMsg.ADMIN_USER_NAME_EXIST);
//将提交的用户信息指定字段复制到已存在的user对象中
User findbyId = userService.find(user.getId());
//把source原来的字段复制到目标对象当中ignoreProperties表示忽略哪些字段 该方法会覆盖新字段内容
BeanUtils.copyProperties(user,findbyId,”id”,”createTime”,”updateTime”);
//到这说明一切通过 开始进行数据库编辑
if(userService.save(findbyId)==null){
return Result.error(CodeMsg.ADMIN_USER_EDIT_ERROR);
operaterLogService.add(“编辑用户,用户名:”+user.getUsername());
return Result.success(true);
@ResponseBody
@RequestMapping(value = “/delete”,method = RequestMethod.POST)
public Result
try {
userService.delete(id);
} catch (Exception e){
return Result.error(CodeMsg.ADMIN_USER_DELETE_ERROR);
operaterLogService.add(“删除用户,id为:”+id);
return Result.success(true);
后台角色管理控制器:
/**
- 后台角色管理控制器
*/
@RequestMapping(“/admin/role”)
@Controller
public class RoleController {
@Autowired
private MenuService menuService;
private Logger log= LoggerFactory.getLogger(RoleController.class);
@Autowired
private OperaterLogService operaterLogService;
@Autowired
private RoleService roleService;
/**
分页搜索角色列表
@param model
@param role
@param pageBean
@return
*/
@RequestMapping(value = “/list”)
public String list(Model model, Role role, PageBean
model.addAttribute(“title”,”角色列表”);
model.addAttribute(“name”,role.getName());
model.addAttribute(“pageBean”,roleService.findByName(role,pageBean));
return “admin/role/list”;
/**
角色添加页面
@param model
@return
*/
@RequestMapping(value = “/add”,method = RequestMethod.GET)
public String add(Model model){
List
model.addAttribute(“title”,”添加角色”);
model.addAttribute(“topMenus”, MenuUtil.getTopMenus(all));
model.addAttribute(“secondMenus”, MenuUtil.getSecondMenus(all));
model.addAttribute(“thirdMenus”, MenuUtil.getThirdMenus(all));
return “admin/role/add”;
/**
角色添加表单提交处理
@param role
@return
*/
@ResponseBody
@RequestMapping(value = “/add”,method = RequestMethod.POST)
public Result
CodeMsg validate = ValidateEntityUtil.validate(role);
if(validate.getCode()!=CodeMsg.SUCCESS.getCode()){
return Result.error(validate);
if(roleService.save(role)==null){
return Result.error(CodeMsg.ADMIN_ROLE_ADD_ERROR);
log.info(“添加角色[“+role+”]”);
operaterLogService.add(“添加角色[“+role.getName()+”]”);
return Result.success(true);
/**
角色编辑页面
@param id
@param model
@return
*/
@RequestMapping(value = “/edit”,method = RequestMethod.GET)
public String edit(@RequestParam(name = “id”,required = true) Long id, Model model){
List
model.addAttribute(“title”,”添加角色”);
model.addAttribute(“topMenus”, MenuUtil.getTopMenus(all));
model.addAttribute(“secondMenus”, MenuUtil.getSecondMenus(all));
model.addAttribute(“thirdMenus”, MenuUtil.getThirdMenus(all));
Role role = roleService.find(id);
model.addAttribute(“role”,role);
//list转换为数组
model.addAttribute(“authorities”, JSONArray.toJSON(role.getAuthorities()).toString());
return “admin/role/edit”;
/**
角色修改表单提交处理
@param role
@param request
@return
*/
@ResponseBody
@RequestMapping(value = “/edit”,method = RequestMethod.POST)
public Result
CodeMsg validate = ValidateEntityUtil.validate(role);
if(validate.getCode()!=CodeMsg.SUCCESS.getCode()){
return Result.error(validate);
Role existRole = roleService.find(role.getId());
if(existRole==null){
return Result.error(CodeMsg.ADMIN_ROLE_NO_EXIST);
existRole.setName(role.getName());
existRole.setRemark(role.getRemark());
existRole.setStatus(role.getStatus());
existRole.setAuthorities(role.getAuthorities());
if(roleService.save(existRole)==null){
return Result.error(CodeMsg.ADMIN_ROLE_EDIT_ERROR);
log.info(“编辑角色[“+role+”]”);
operaterLogService.add(“编辑角色[“+role.getName()+”]”);
return Result.success(true);
@ResponseBody
@RequestMapping(value = “/delete”,method = RequestMethod.POST)
public Result
try {
roleService.delete(id);
}catch (Exception e){
return Result.error(CodeMsg.ADMIN_ROLE_DELETE_ERROR);
log.info(“删除角色ID[“+id+”]”);
operaterLogService.add(“删除角色ID[“+id+”]”);
return Result.success(true);
后台学生管理:
/**
- 后台学生管理
*/
@RequestMapping(“/admin/student/“)
@Controller
public class StudentController {
@Autowired
private StudentService studentService ;
@Autowired
private OperaterLogService operaterLogService;
/**
学生管理列表
@param model
@return
*/
@RequestMapping(“/list”)
public String list(Model model, Student student, PageBean
model.addAttribute(“pageBean”,studentService.findList(student, pageBean));
model.addAttribute(“studentLoginName”,student.getLoginName());
model.addAttribute(“title”,”学生列表”);
return “/admin/student/list”;
/**
- 后台学生添加页面
*/
@RequestMapping(value = “/add”,method = RequestMethod.GET)
public String add(){
return “/admin/student/add”;
/**
- 后台学生添加信息操作
*/
@ResponseBody
@RequestMapping(value = “/add”,method = RequestMethod.POST)
public Result
CodeMsg validate = ValidateEntityUtil.validate(student);
if (validate.getCode() != CodeMsg.SUCCESS.getCode()) {
return Result.error(validate);
if(studentService.findByLoginName(student.getLoginName())!=null){
return Result.error(CodeMsg.ADMIN_STUDENT_ISEXIST_ERROR);
if(studentService.save(student)==null){
return Result.error(CodeMsg.ADMIN_STUDENT_ADD_ERROR);
return Result.success(true);
/**
编辑学生页面
@param model
@param id
@return
*/
@RequestMapping(value = “/edit”,method = RequestMethod.GET)
public String edit(Model model, @RequestParam(“id”)Long id){
if(studentService.findById(id)!=null){
model.addAttribute(“student”,studentService.findById(id));
return “/admin/student/edit”;
/**
编辑后台学生信息
@param student
@return
*/
@ResponseBody
@RequestMapping(value = “/edit”, method = RequestMethod.POST)
public Result
//用统一验证实体方法验证是否合法
CodeMsg validate = ValidateEntityUtil.validate(student);
if (validate.getCode() != CodeMsg.SUCCESS.getCode()) {
return Result.error(validate);
//将提交的学生信息指定字段复制到已存在的student对象中
Student findbyId = studentService.findById(student.getId());
//把source原来的字段复制到目标对象当中ignoreProperties表示忽略哪些字段 该方法会覆盖新字段内容
BeanUtils.copyProperties(student, findbyId, “id”, “createTime”, “updateTime”);
//到这说明一切通过 开始进行数据库编辑
if (studentService.save(findbyId) == null) {
return Result.error(CodeMsg.ADMIN_STUDENT_EDIT_ERROR);
operaterLogService.add(“编辑学生,学生姓名:” + student.getStuName());
return Result.success(true);
/**
学生删除操作
@param ids
@return
*/
@ResponseBody
@RequestMapping(value = “/delete”, method = RequestMethod.POST)
public Result
if (!StringUtils.isEmpty(ids)) {
String[] splitIds = ids.split(“,”);
for (String id : splitIds) {
Student student = studentService.findById(Long.valueOf(id));
if (student != null) {
try {
studentService.delete(Long.valueOf(id));
operaterLogService.add(“删除学生,id为:” + id);
}catch (Exception e){
return Result.error(CodeMsg.ADMIN_STUDENT_DELETE_ERROR);
return Result.success(true);
——————————PayStart——————————
项目链接:
https://javayms.github.io?id=061422292105200eh
https://javayms.pages.dev?id=061422292105200eh