如何在spring integration http入站网关中使用spring security

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-security</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.integration</groupId>
        <artifactId>spring-integration-http</artifactId>
    </dependency>
</dependencies>

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.web.SecurityFilterChain;

@Configuration
@EnableWebSecurity
public class SecurityConfig {

    @Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
        http
            .authorizeRequests(authorize -> authorize
                .antMatchers("/public/**").permitAll()
                .anyRequest().authenticated()
            )
            .httpBasic(); // 使用HTTP基本认证
        return http.build();
    }
}

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.integration.dsl.IntegrationFlow;
import org.springframework.integration.dsl.IntegrationFlows;
import org.springframework.integration.http.inbound.HttpRequestHandlingMessagingGateway;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class IntegrationConfig implements WebMvcConfigurer {

    @Bean
    public HttpRequestHandlingMessagingGateway httpInboundGateway() {
        return new HttpRequestHandlingMessagingGateway(true);
    }

    @Bean
    public IntegrationFlow httpInboundFlow() {
        return IntegrationFlows.from(httpInboundGateway())
            .handle("someService", "handleRequest")
            .get();
    }
}

import org.springframework.stereotype.Service;

@Service
public class SomeService {

    public String handleRequest(String request) {
        return "Processed: " + request;
    }
}