找不到ServerHttpSecurity bean

Question

我有一个安全配置类，其中有一个SecurityWebFilterChain bean。这个bean需要一个ServerHttpSecuitirty实例，但是spring说它找不到任何这种类型的beans，尽管在外部库（org.springframework.security.config.annotation.web.reactive.ServerHttpSecurityConfiguration）中创建了一个beans。我在一个github页面上看到这个问题，他们说尝试一个不同的版本，但我使用的是spring Boot2.4.5，所以它应该可以工作。

我的安全配置类：

@Configuration
public class SecurityConfig {
@Bean
SecurityWebFilterChain springWebFilterChain(ServerHttpSecurity http,
                                            JwtTokenProvider tokenProvider,
                                            ReactiveAuthenticationManager reactiveAuthenticationManager) {
    final String TAG_SERVICES = "/api/**";

    return http.csrf(ServerHttpSecurity.CsrfSpec::disable)
            .httpBasic(ServerHttpSecurity.HttpBasicSpec::disable)
            .authenticationManager(reactiveAuthenticationManager)
            .securityContextRepository(NoOpServerSecurityContextRepository.getInstance())
            .authorizeExchange(it -> it
                    .pathMatchers(HttpMethod.POST, TAG_SERVICES).hasAnyRole("USER","ADMIN")
                    .pathMatchers(HttpMethod.PUT, TAG_SERVICES).hasAnyRole("USER","ADMIN")
                    .pathMatchers(HttpMethod.GET, TAG_SERVICES).hasAnyRole("USER","ADMIN")
                    .pathMatchers(HttpMethod.DELETE, TAG_SERVICES).hasAnyRole("USER","ADMIN")
                    .pathMatchers(TAG_SERVICES).authenticated()
                    .anyExchange().permitAll()
            )
            .addFilterAt(new JwtTokenAuthenticationFilter(tokenProvider), SecurityWebFiltersOrder.HTTP_BASIC)
            .build();


}

}

我的应用程序类

@ConfigurationPropertiesScan

@SpringBootApplication(exclude={DataSourceAutoConfiguration.class}）公共类TestPlatformBackendApplication{

public static void main(String[] args) {
    SpringApplication.run(TestPlatformBackendApplication.class, args);
}

@Bean({"org.springframework.security.config.annotation.web.reactive.HttpSecurityConfiguration.httpSecurity"})
@Scope("prototype")
ServerHttpSecurity httpSecurity() {
    ServerHttpSecurityConfiguration.ContextAwareServerHttpSecurity http = new ServerHttpSecurityConfiguration.ContextAwareServerHttpSecurity();
    return http.authenticationManager(this.authenticationManager()).headers().and().logout().and();
}

Answer 1

按照Toerktumlare在注释（1,2）中的建议，我在安全配置中添加了@enableWebFluxSecurity：

@Configuration
@EnableWebFluxSecurity
public class SecurityConfig {

但是我还在@springbootapplication注释中的排除中添加了以下内容。

@ConfigurationPropertiesScan
    @SpringBootApplication(exclude={DataSourceAutoConfiguration.class, SecurityAutoConfiguration.class, ManagementWebSecurityAutoConfiguration.class})
    public class TestPlatformBackendApplication {

    public static void main(String[] args) {
        SpringApplication.run(TestPlatformBackendApplication.class, args);
    }

}