shiro权限管理+springcloud eureka
文章目录
-
- 1.shiro权限管理
- 2.springcloud eureka
1.shiro权限管理
1.新建shiroConfiguration类，与po、vo包同级
@Configuration
public class ShiroCinfiguration {
//创建realm
@Bean
public NewsRealm getRealm(){
return new NewsRealm();}
//创建安全管理器
@Bean
public SecurityManager securityManager(NewsRealm realm){
//使用默认的安全管理器
DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager(realm);
//将自定义realm交给安全管理器统一调度管理
return securityManager;
}
//配置shiroguol器工厂
@Bean
public ShiroFilterFactoryBean shiroFilterFactoryBean(SecurityManager securityManager){
ShiroFilterFactoryBean shiroFilterFactory = new ShiroFilterFactoryBean();
shiroFilterFactory.setSecurityManager(securityManager);
//通用配置
shiroFilterFactory.setLoginUrl("/admin");
shiroFilterFactory.setUnauthorizedUrl("/admin");
/*
* key：请求路径
* value：过滤器类型
* */
Map<String,String> filterMap = new LinkedHashMap<>();
filterMap.put("/admin/types","perms[user-types]");
filterMap.put("/admin/news","perms[user-news]");
filterMap.put("/admin/tags","perms[user-tags]");
filterMap.put("/admin/login","anon");
filterMap.put("/admin/**","authc");
System.out.println(filterMap);
//设置过滤器
shiroFilterFactory.setFilterChainDefinitionMap(filterMap);
return shiroFilterFactory;
}
//开启shiro注解支持
@Bean
public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(SecurityManager securityManager){
AuthorizationAttributeSourceAdvisor advisor = new AuthorizationAttributeSourceAdvisor();
advisor.setSecurityManager(securityManager);
return advisor;
}
}
2.建立role实体类
@Entity
@Table(name="t_role")
public class Role implements Serializable {
private static final long serialVersionUID = 2057484709089375773L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String name;
private String description;
@ManyToMany(mappedBy = "roles")
private Set<User> users = new HashSet<>(0);
@ManyToMany(fetch = FetchType.EAGER)
private Set<Permission> permissions = new HashSet<>(0);
public static long getSerialVersionUID() {
return serialVersionUID;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public Set<User> getUsers() {
return users;
}
public void setUsers(Set<User> users) {
this.users = users;
}
public Set<Permission> getPermissions() {
return permissions;
}
public void setPermissions(Set<Permission> permissions) {
this.permissions = permissions;
}
}
3.建立permission实体类
@Entity
@Table(name="t_permission")
public class Permission implements Serializable{
private static final long serialVersionUID = 423698596935410559L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String name;
private String code;
private String description;
public static long getSerialVersionUID() {
return serialVersionUID;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
}
4.数据库填上数据
role表
permission表
role_permission表
user_role表
user表
5.logincontroller类修改
@PostMapping("/login")
public String login(@RequestParam String username, @RequestParam String password,
HttpSession session, RedirectAttributes attributes){
// User user = userService.checkUsers(username,password);
// if (user!=null){
// user.setPassword(null);
// session.setAttribute("user",user);
// return "admin/index";
// }else {
// attributes.addFlashAttribute("message","用户名或密码错误");
// return "redirect:/admin";
// }
try{
//构造登陆令牌
UsernamePasswordToken upToken = new UsernamePasswordToken(username,password);
//获取subject
Subject subject = SecurityUtils.getSubject();
subject.login(upToken);
User user = (User) subject.getPrincipal();
session.setAttribute("user",user);
return "admin/index";
}catch (Exception e){
attributes.addFlashAttribute("message","用户名或密码错误");
return "redirect:/admin";
}
}
6.注释掉interceptor包下的两个类
2.springcloud eureka
1.创建model
2.如图勾选
3.添加依赖
4.建立好后在pom.xml文件中添加以下依赖
<dependency>
<groupId>tk.mybatisgroupId>
<artifactId>mapper-spring-boot-starterartifactId>
<version>2.0.4version>
dependency>
5.如下建立包
6.po包中建立user实体类
@Table(name = "tb_user")
public class User implements Serializable {
private static final long serialVersionUID = 532052702063464346L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String username;
private String password;
private String name;
private Integer age;
private Integer sex;
private Date birthday;
private Date created;
private Date updated;
public static long getSerialVersionUID() {
return serialVersionUID;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
public Integer getSex() {
return sex;
}
public void setSex(Integer sex) {
this.sex = sex;
}
public Date getBirthday() {
return birthday;
}
public void setBirthday(Date birthday) {
this.birthday = birthday;
}
public Date getCreated() {
return created;
}
public void setCreated(Date created) {
this.created = created;
}
public Date getUpdated() {
return updated;
}
public void setUpdated(Date updated) {
this.updated = updated;
}
}
7.mapper包中UserMapper类
@org.apache.ibatis.annotations.Mapper
public interface UserMappper extends Mapper<User> {
}
8.Service包下建立UserService类
@Service
public class UserService {
@Autowired(required = false)
private UserMappper userMappper;
public User queryById(Long id){
return this.userMappper.selectByPrimaryKey(id);
}
}
9在Controller包中新建UserController.类
@RestController
@RequestMapping("user")
public class UserController {
@Autowired
private UserService userService;
@GetMapping("{id}")
public User queryById(@PathVariable("id") Long id){
return this.userService.queryById(id);
}
}
10.对application.yml文件进行数据库连接配置：
server:
port: 8081
spring:
datasource:
url: jdbc:mysql://localhost:3306/db3?useSSL=true&characterEncoding=utf-8
username: root
password: 999
driver-class-name: com.mysql.jdbc.Driver
application:
name: service-provider #应用名称，注册到eureka后的服务名称
mybatis:
type-aliases-package: com.lc.service.provider.po
eureka:
client:
service-url: #EurekaServer地址
defaultZone: http://localhost:10086/eureka