spring security webflux 使用

矫情吗；* 2023-02-15 10:25 333阅读 0赞

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### spring security webflux 使用 ###

**官网：[https://docs.spring.io/spring-security/site/docs/5.3.2.RELEASE/reference/html5/\#reactive-applications][https_docs.spring.io_spring-security_site_docs_5.3.2.RELEASE_reference_html5_reactive-applications]**

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**示例**

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**config 层**

**WebFluxSecurityConfig**

@Configuration
    @EnableWebFluxSecurity
    public class WebFluxSecurityConfig {
    
        @Bean
        public MapReactiveUserDetailsService initMapReactiveUserDetailsService(){
            UserDetails userDetails= User.builder().username("gtlx")
                    .passwordEncoder(initPasswordEncoder()::encode)
                    .password("123456")
                    .authorities("ROLE_USER")
                    .build();
    
            return new MapReactiveUserDetailsService(userDetails);
        }
    
        @Bean
        public SecurityWebFilterChain initSecurityWebFilterChain(ServerHttpSecurity http){
            http.formLogin().and().authorizeExchange()
                    .pathMatchers("/hello").hasAuthority("ROLE_USER")
                    .pathMatchers("/**").permitAll();
    
            return http.build();
        }
    
        @Bean
        public PasswordEncoder initPasswordEncoder(){
            return new BCryptPasswordEncoder();
        }
    }

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**controller 层**

**HelloController**

@RestController
    public class HelloController {
    
        @RequestMapping("/hello")
        public String hello(Principal principal){
            return "hello "+principal.getName();
        }
    }

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**使用测试**

**localhost:8080/hello**

![20200605102821812.png][]

**认证通过后，输出：hello gtlx**

[https_docs.spring.io_spring-security_site_docs_5.3.2.RELEASE_reference_html5_reactive-applications]: https://docs.spring.io/spring-security/site/docs/5.3.2.RELEASE/reference/html5/#reactive-applications
[20200605102821812.png]: https://img-blog.csdnimg.cn/20200605102821812.png