創(chuàng)建數(shù)據(jù)庫

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’, ’數(shù)據(jù)庫管理員’);INSERT INTO `role` VALUES (’2’, ’admin’, ’系統(tǒng)管理員’);INSERT INTO `role` VALUES (’3’, ’user’, ’用戶’);-- ------------------------------ 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;

導入依賴

<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=utf8spring.datasource.username=rootspring.datasource.password=rootspring.datasource.type=com.alibaba.druid.pool.DruidDataSource

讓bean實現(xiàn)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; } //賬戶是否未過期 @Override public boolean isAccountNonExpired() { return true; } //賬戶是否未鎖定 @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

在類上直接加@Mapper或者在SpringBoot啟動類上配置全局的掃描@MapperScan(basePackages='')

@Mapperpublic 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 resultType='com.qwl.mysecuritydb.bean.User'> select * from user where username = #{username} </select> <select resultType='com.qwl.mysecuritydb.bean.Role'> select * from role where id in(select rid from user_role where uid=#{id}) </select></mapper>

userService 同樣也要繼承UserServiceDetails接口

@Servicepublic 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('用戶不存在'); } user.setRoles(userMapper.getUserRolesById(user.getId())); return user; }}

HelloController

@RestControllerpublic 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

SercurityConfig需要繼承WebSecurityConfigurerAdapter類，并在類上加@Configuration SpringSecurity5.0之后密碼必須加密 把數(shù)據(jù)庫查出的用戶信息交給SpringSecurity處理 配置httpSercurity

@Configurationpublic class SecurityConfig extends WebSecurityConfigurerAdapter { @Autowired UserService userService;//把數(shù)據(jù)庫查出的用戶信息交給SpringSecurity處理 @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內(nèi)容，希望對大家的學習有所幫助，也希望大家多多支持好吧啦網(wǎng)。