创建数据库
SET FOREIGN_KEY_CHECKS=0;
-- ----------------------------
-- Table structure for role
-- ----------------------------
DROP TABLE IF EXISTS `role`;
CREATE TABLE `role` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(32) DEFAULT NULL,
`nameZh` varchar(32) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of role
-- ----------------------------
INSERT INTO `role` VALUES ('1', 'dba', '数据库管理员');
INSERT INTO `role` VALUES ('2', 'admin', '系统管理员');
INSERT INTO `role` VALUES ('3', 'user', '用户');
-- ----------------------------
-- Table structure for user
-- ----------------------------
DROP TABLE IF EXISTS `user`;
CREATE TABLE `user` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(32) DEFAULT NULL,
`password` varchar(255) DEFAULT NULL,
`enabled` tinyint(1) DEFAULT NULL,
`locked` tinyint(1) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of user
-- ----------------------------
INSERT INTO `user` VALUES ('1', 'root', '$2a$10$RMuFXGQ5AtH4wOvkUqyvuecpqUSeoxZYqilXzbz50dceRsga.WYiq', '1', '0');
INSERT INTO `user` VALUES ('2', 'admin', '$2a$10$RMuFXGQ5AtH4wOvkUqyvuecpqUSeoxZYqilXzbz50dceRsga.WYiq', '1', '0');
INSERT INTO `user` VALUES ('3', 'sang', '$2a$10$RMuFXGQ5AtH4wOvkUqyvuecpqUSeoxZYqilXzbz50dceRsga.WYiq', '1', '0');
-- ----------------------------
-- Table structure for user_role
-- ----------------------------
DROP TABLE IF EXISTS `user_role`;
CREATE TABLE `user_role` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`uid` int(11) DEFAULT NULL,
`rid` int(11) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of user_role
-- ----------------------------
INSERT INTO `user_role` VALUES ('1', '1', '1');
INSERT INTO `user_role` VALUES ('2', '1', '2');
INSERT INTO `user_role` VALUES ('3', '2', '2');
INSERT INTO `user_role` VALUES ('4', '3', '3');
SET FOREIGN_KEY_CHECKS=1;
导入依赖
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>2.1.3</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <scope>runtime</scope> <version>5.1.46</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid-spring-boot-starter</artifactId> <version>1.1.22</version> </dependency>
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/javaboy?useUnicode=true&characterEncoding=utf8
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
让bean实现UserDetails接口
public class User implements UserDetails {
private Integer id;
private String username;
private String password;
private Boolean enabled;
private Boolean locked;
private List<Role> roles;
public List<Role> getRoles() {
return roles;
}
public void setRoles(List<Role> roles) {
this.roles = roles;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public void setUsername(String username) {
this.username = username;
}
public void setPassword(String password) { this.password = password; }
public void setEnabled(Boolean enabled) {
this.enabled = enabled;
}
public void setLocked(Boolean locked) {
this.locked = locked;
}
@Override
public Collection<? extends GrantedAuthority> getAuthorities() {
List<SimpleGrantedAuthority> authorities = new ArrayList<>();
for (Role role : roles) {
authorities.add(new SimpleGrantedAuthority("ROLE_" + role.getName()));
}
return authorities;
}
@Override
public String getPassword() {
return password;
}
public String getUsername() {
return username;
}
//账户是否未过期
@Override
public boolean isAccountNonExpired() {
return true;
}
//账户是否未锁定
@Override
public boolean isAccountNonLocked() {
return !locked;
}
@Override
public boolean isCredentialsNonExpired() {
return true;
}
@Override
public boolean isEnabled() {
return enabled;
}
}
public class Role {
private Integer id;
private String name;
private String nameZh;
...
}
userMapper
在类上直接加@Mapper或者在SpringBoot启动类上配置全局的扫描@MapperScan(basePackages="")
@Mapper
public interface UserMapper {
User loadUserByUsername(String username);
List<Role> getUserRolesById(Integer id);
}
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.qwl.mysecuritydb.mapper.UserMapper">
<select id="loadUserByUsername" resultType="com.qwl.mysecuritydb.bean.User">
select * from user where username = #{username}
</select>
<select id="getUserRolesById" resultType="com.qwl.mysecuritydb.bean.Role">
select * from role where id in(select rid from user_role where uid=#{id})
</select>
</mapper>
userService 同样也要继承UserServiceDetails接口
@Service
public class UserService implements UserDetailsService {
@Autowired
UserMapper userMapper;
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
User user =userMapper.loadUserByUsername(username);
if(user==null){
throw new UsernameNotFoundException("用户不存在");
}
user.setRoles(userMapper.getUserRolesById(user.getId()));
return user;
}
}
HelloController
@RestController
public class HelloController {
@GetMapping("/hello")
public String hello(){
return "hello security";
}
@GetMapping("/dba/hello")
public String dba(){
return "hello dba";
}
@GetMapping("/admin/hello")
public String admin(){
return "hello admin";
}
@GetMapping("/user/hello")
public String user(){
return "hello user";
}
}
SecurityConfig
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
UserService userService;
//把数据库查出的用户信息交给SpringSecurity处理
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userService);
}
@Bean
PasswordEncoder passwordEncoder(){
return new BCryptPasswordEncoder();
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.authorizeRequests()
.antMatchers("/dba/**").hasRole("dba")
.antMatchers("/admin/**").hasRole("admin")
.antMatchers("/user/**").hasRole("user")
.anyRequest().authenticated()
.and()
.formLogin()
.permitAll()
.and()
.csrf().disable();
}
}
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持呐喊教程。
声明：本文内容来源于网络，版权归原作者所有，内容由互联网用户自发贡献自行上传，本网站不拥有所有权，未作人工编辑处理，也不承担相关法律责任。如果您发现有涉嫌版权的内容，欢迎发送邮件至：notice#nhooo.com（发邮件时，请将#更换为@）进行举报，并提供相关证据，一经查实，本站将立刻删除涉嫌侵权内容。