spring-security使用

最新推荐文章于 2025-11-19 17:27:13 发布

原创最新推荐文章于 2025-11-19 17:27:13 发布 · 154 阅读

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文章标签：

#安全 #java #spring

博客围绕Java和Spring展开，涉及安全方面内容，但具体细节未给出。推测可能是关于Spring框架下Java应用的安全机制、防护措施等信息技术领域相关内容。

        SecurityContextHolder securityContextHolder = new SecurityContextHolder();
        SecurityContext securityContext = SecurityContextHolder.getContext();
        Authentication authentication = securityContext.getAuthentication();
        Object principal = authentication.getPrincipal();
        UserDetails userDetails = (UserDetails) principal;
        String username = userDetails.getUsername();
        String password = userDetails.getPassword();
        Authentication auth = new UsernamePasswordAuthenticationToken(username, password);
        securityContext.setAuthentication(auth);

// 多重安全配置
@EnableWebSecurity
public class MultiHttpSecurityConfig{

    @Bean
    public UserDetailsService userDetailsService() {
        return new RedisUserDetailsService();
    }

    @Configuration
    @Order(1)
    public static class ApiWebSecurityConfig extends WebSecurityConfigurerAdapter {
        @Override
        protected void configure(HttpSecurity http) throws Exception {

        }
    }


    @Configuration
    @Order(2)
    public static class AdminWebSecurityConfig extends WebSecurityConfigurerAdapter {
        @Override
        protected void configure(HttpSecurity http) throws Exception {

        }
    }
}

@Component
public class RedisUserDetailsService implements UserDetailsService {

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        return User.builder().build();
    }
}