javaweb JAVA JSP在线考试系统网上考试系统jsp网上在线考核网站源码（在线考试报名）

//查询所有角色public List<Role> queryAllRole(){return roleService.queryAll();}//添加用户的角色@PostMapping("/addUserRole")@ApiOperation("添加用户角色接口")@ApiImplicitParams({@ApiImplicitParam(name = "paramMap", value = "如:{userId:1,[1,2,3,4]]}")})@ResponseBodypublic AjaxResult addUserRole(@RequestBody Map paramMap){AjaxResult ajaxResult = new AjaxResult();String userId = (String)paramMap.get("userId");List roleIds = (List) paramMap.get("roleIds");try {//添加用户对应的角色roleService.addUserRole(userId,roleIds);return ajaxResult;}catch (Exception e){e.printStackTrace();return new AjaxResult("保存角色失败");}}//添加用户@RequestMapping("/regSaveUser")@ResponseBodypublic Long addTeacher(User user){System.out.println("保存用户...."+user);userService.addUser(user);//保存工作流程操作IdentityService is = engine.getIdentityService();// 添加用户组org.activiti.engine.identity.User userInfo = userService.saveUser(is, user.getUsername());// 添加用户对应的组关系Group stuGroup = new GroupEntityImpl();stuGroup.setId("stuGroup");Group tGroup = new GroupEntityImpl();tGroup.setId("tGroup");if(user.getType() == 2) {//保存老师组userService.saveRel(is, userInfo, tGroup);}if(user.getType() == 3) {//保存学生组userService.saveRel(is, userInfo, stuGroup);}Long userId = user.getId();return userId;}/*** 修改密码页面* @return*/@RequestMapping(value="/update_pwd",method=RequestMethod.GET)public String updatePwd(){return "views/user/update_pwd";}@ResponseBody@PostMapping("/update_pwd")public Message updatePassword(@RequestParam(name="oldPwd",required=true)String oldPwd,@RequestParam(name="newPwd",required=true)String newPwd){String username = CommonUtils.getLoginUser().getUsername();User userByUserName = userService.findUserByUserName(username);if(userByUserName!=null){String password = userByUserName.getPassword();BCryptPasswordEncoder bCryptPasswordEncoder = new BCryptPasswordEncoder();boolean matches = bCryptPasswordEncoder.matches(oldPwd, password);if(!matches){return Message.error("旧密码不正确");//true}userByUserName.setPassword(bCryptPasswordEncoder.encode(newPwd));if(userService.editUserPassword(userByUserName)<=0){return Message.error("密码修改失败");}}return Message.success();}/*** 清除缓存* @param request* @param response* @return*/@ResponseBody@PostMapping("/clear_cache")public Message clearCache(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {response.setHeader("Cache-Control","no-store");response.setHeader("Pragrma","no-cache");response.setDateHeader("Expires",0);return Message.success();}}角色管理控制层：@Controllerpublic class RoleController {@Autowiredprivate IRoleService roleService;@Autowiredprivate IPermissionService permissionService;@PreAuthorize("hasRole('管理员')")@ResponseBody@RequestMapping("/role/doAdd")public String doAdd(Role role){//角色添加return "ok";}//添加角色@RequestMapping("/role/addRole")@PreAuthorize("hasRole('管理员')")@ResponseBodypublic AjaxResult addRole(Role role){System.out.println("保存角色...."+role);try {roleService.saveRole(role);return new AjaxResult();} catch (Exception e) {e.printStackTrace();return new AjaxResult("操作失败");}}@PreAuthorize("hasRole('管理员')")@RequestMapping("/role/index")public String index(Model model){List<Permission> permisisons = permissionService.findAllPermisisons();model.addAttribute("permissions",permisisons);//返回角色return "views/role/role_list";}@RequestMapping("/role/listpage")@ResponseBodypublic PageList listpage(RoleQuery roleQuery){System.out.println("传递参数:"+roleQuery);return roleService.listpage(roleQuery);}//修改用户editSaveUser@RequestMapping("/role/editSaveRole")@ResponseBodypublic AjaxResult editSaveRole(Role role){System.out.println("修改角色...."+role);try {roleService.editSaveRole(role);return new AjaxResult();} catch (Exception e) {e.printStackTrace();}return new AjaxResult("修改失败");}//添加角色@RequestMapping("/role/deleteRole")@ResponseBodypublic AjaxResult deleteRole(Long id){System.out.println("删除角色...."+id);AjaxResult ajaxResult = new AjaxResult();try {roleService.deleteRole(id);} catch (Exception e) {e.printStackTrace();return new AjaxResult("删除失败");}return ajaxResult;}//添加角色权限 addRolePermission@RequestMapping("/role/addRolePermission")@ResponseBodypublic AjaxResult addRolePermission(@RequestBody Map paramMap){AjaxResult ajaxResult = new AjaxResult();String roleId = (String)paramMap.get("roleId");List permissionIds = (List) paramMap.get("permissionIds");try {//添加角色对应的权限roleService.addRolePermission(roleId,permissionIds);return ajaxResult;}catch (Exception e){e.printStackTrace();return new AjaxResult("保存权限失败");}}}

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