403仅限定制UserDetails服务的Spring Security禁止[重复]

Question

我在Spring Security的spring boot项目中有以下文件。当我使用inMemoryAuthentication时，它是有效的，但当我使用custom UserDetails服务时，它不起作用。Custom UserDetailsService类被调用，但它仍然给出403（当我试图访问/user时），但它适用于打开的URL（/usr）。

import org.springframework.security.core.userdetails.User

@Service
public class UserDetailsServiceImpl implements UserDetailsService {

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {

        //not using parameter which is being passed as trying to figure out the problem first.

        UserDetails user = User.withUsername("abc").password("abc").authorities("ADMIN").build();
        return user;
        
    }

}

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    UserDetailsServiceImpl userDetailsService;

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService).passwordEncoder(getPasswordEncoder());
//      auth.inMemoryAuthentication().withUser("abc").password("abc").roles("ADMIN");
    }

    @Bean
    public PasswordEncoder getPasswordEncoder() {
        return NoOpPasswordEncoder.getInstance();
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
        .antMatchers("/api/user").hasRole("ADMIN")
        .antMatchers("/").permitAll()
        .and().formLogin();
    }

}

@RestController
@RequestMapping("/api")
public class UserController {

    @GetMapping("/usr")
    public ResponseEntity<String> getOpenResponse() {
        return ResponseEntity.ok("You are accessing open url");
    }

    @GetMapping("/user")
    public ResponseEntity<String> getSecuredResponse() {
        return ResponseEntity.ok("You are accessing secured path");
    }

}

我做错什么了？我错过什么了吗？

Answer 1

问题在于：

UserDetails user = User.withUsername("abc").password("abc").authorities("ADMIN").build();

您将用户权限设置为“ADMIN”，但在SecurityConfig类中，您希望用户拥有一个角色“ADMIN”，这实际上是“role_ADMIN”权限的快捷方式：

http.authorizeRequests()
    .antMatchers("/api/user").hasRole("ADMIN")

要解决此问题，您应该定义用户的角色：

User.withUsername("abc").password("abc").roles("ADMIN")