企业权限管理（十）-用户详情

用户详情

UserController

findById方法

@Controller
@RequestMapping("/user")
public class UserController {@Autowiredprivate IUserService userService;//查询指定id的用户@RequestMapping("/findById.do")public ModelAndView findById(String id) throws Exception{ModelAndView mv = new ModelAndView();UserInfo userInfo = userService.findById(id);mv.addObject("user",userInfo);mv.setViewName("user-show1");System.out.println(userInfo.getUsername());return mv;}@RequestMapping("/findAll.do")public ModelAndView findAll()throws Exception{ModelAndView mv = new ModelAndView();List<UserInfo> userList=userService.findAll();mv.addObject("userList",userList);mv.setViewName("user-list");return mv;}@RequestMapping("/save.do")@PreAuthorize("authentication.principal.username == 'tom'")public String save(UserInfo userInfo) throws Exception{userService.save(userInfo);return "redirect:findAll.do";}}

UserServiceImpl

@Overridepublic UserInfo findById(String id) throws Exception {return userDao.findById(id);}

IUserDao

   @Select("select * from users where id=#{id}")@Results({@Result(id = true, property = "id", column = "id"),@Result(property = "username", column = "username"),@Result(property = "email", column = "email"),@Result(property = "password", column = "password"),@Result(property = "phoneNum", column = "phoneNum"),@Result(property = "status", column = "status"),@Result(property = "roles",column = "id",javaType = java.util.List.class,many = @Many(select = "com.itheima.ssm.dao.IRoleDao.findRoleByUserId"))})UserInfo findById(String id) throws Exception;

IRoleDao

    //根据用户id查询出所有对应的角色@Select("select * from role where id in (select roleId from users_role where userId=#{userId})")@Results({@Result(id = true, property = "id", column = "id"),@Result(property = "roleName", column = "roleName"),@Result(property = "roleDesc", column = "roleDesc"),@Result(property = "permissions",column = "id",javaType = java.util.List.class,many = @Many(select = "com.itheima.ssm.dao.IPermissionDao.findPermissionByRoleId"))})public List<Role> findRoleByUserId(String userId) throws Exception;

IPermissionDao

    @Select("select * from permission where id in (select permissionId from role_permission where roleId=#{id} )")public List<Permission> findPermissionByRoleId(String id) throws Exception;

user-show.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
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