rbi*_*ggy 5 java spring spring-security spring-boot userdetailsservice
我试图为当前登录的用户添加一些自定义数据,所以我发现我可以实现自己的 UserDetailsService 并将其插入 Spring,但它从未被调用,我总是将校长作为用户名字符串。
我有 UserDetailsService 的实现:
@Service
public class UserDetailServiceImpl implements UserDetailsService {
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
...
}
}
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我的 UserDetails 实现:
import org.springframework.security.core.userdetails.User;
public class LoggedInUser extends User {
...
}
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并尝试以多种方式在配置(SecurityConfiguration)中设置它:
@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
@Autowired
private CustomAuthenticationProvider customAuthProvider;
@Autowired
private UserDetailsService userDetailServiceImpl;
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.authenticationProvider(customAuthProvider);
auth.userDetailsService(userDetailServiceImpl).passwordEncoder(passwordService.getPasswordEncoder());
}
...
}
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或者
@Autowired
protected void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
auth.authenticationProvider(customAuthProvider);
auth.userDetailsService(userDetailServiceImpl).passwordEncoder(passwordService.getPasswordEncoder());
}
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或者
@Override
@Bean
public UserDetailsService userDetailsService() {
return new UserDetailServiceImpl();
}
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没有任何作用...我尝试通过多种方式检索用户信息:
在服务中(我收到无效的转换错误):
身份验证认证 = SecurityContextHolder.getContext().getAuthentication(); (LoggedInUser)authentication.getPrincipal()
知道为什么它不起作用吗?我的 impl 类是否在其他地方被默认覆盖?我尝试查看日志(logging.level.org.springframework.security=TRACE),但没有运气:/我可以登录,工作正常,主要数据始终只是用户名字符串,而不是我的班级。
ILya Cyclone 的评论是找出问题所在的关键,再次检查后CustomAuthenticationProvider我注意到,在返回数据时,您可以指定Principal不需要只是用户名,但您可以UserDetails在那里添加您的自定义,因为该自定义UserDetailsService不是被调用,这是我错误地假设它总是会被调用。
所以最终这足以让 customAuthenticationProvider与 custom 一起使用UserDetails:
@Service
public class CustomAuthenticationProvider implements AuthenticationProvider {
@Autowired
private UserService userService;
@Autowired
private PasswordService passwordService;
@Override
public Authentication authenticate(Authentication auth) throws AuthenticationException {
String username = auth.getName();
String password = auth.getCredentials().toString();
User user = userService.getUserWithPermissionsByName(username);
if (user == null) {
throw new BadCredentialsException("invalid_username_or_pass");
}
if (!passwordService.passwordsMatch(password, user.getPassword())) {
throw new BadCredentialsException("invalid_username_or_pass");
}
String[] permissions = user.getPermissions().stream().map((p) -> p.getName()).toArray(String[]::new);
List<GrantedAuthority> grantedAuths = AuthorityUtils.createAuthorityList(permissions);
return new UsernamePasswordAuthenticationToken(new LoggedInUser(user.getName(), user.getPassword(), true, true, true, true, grantedAuths, user.getId()),
password, grantedAuths);
}
@Override
public boolean supports(Class<?> auth) {
return auth.equals(UsernamePasswordAuthenticationToken.class);
}
}
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