How to set proxy for issuer with okta/gateway/eureka

Questions
5

Well, I finally manage to do it like that:

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.reactive.ReactorClientHttpConnector;
import org.springframework.security.config.annotation.method.configuration.EnableReactiveMethodSecurity;
import org.springframework.security.config.annotation.web.reactive.EnableWebFluxSecurity;
import org.springframework.security.config.web.server.ServerHttpSecurity;
import org.springframework.security.oauth2.jwt.NimbusReactiveJwtDecoder;
import org.springframework.security.web.server.SecurityWebFilterChain;
import org.springframework.web.reactive.function.client.WebClient;
import reactor.netty.http.client.HttpClient;
import reactor.netty.transport.ProxyProvider;

@Configuration
@EnableWebFluxSecurity
@EnableReactiveMethodSecurity
public class WebSecurityConfig
{

@Bean
SecurityWebFilterChain securityFilterChain( ServerHttpSecurity http )
    throws Exception
{
    http
        .csrf().disable();

    http.authorizeExchange( ( exchange ) ->
    {
        exchange.pathMatchers( "/actuator/**" ).permitAll()
            .anyExchange().authenticated()
            .and()
            .oauth2ResourceServer();
    } );


    return http.build();
}


@Bean
public WebClient webClient(ReactorClientHttpConnector reactorClientHttpConnector) {
    return WebClient.builder().clientConnector(reactorClientHttpConnector).build();
}

@Bean
public HttpClient httpClient() {
    return HttpClient.create()
        .tcpConfiguration(tcpClient ->
            tcpClient.proxy(
                proxy -> proxy.type( ProxyProvider.Proxy.HTTP).host("proxhost")
                    .port(8080)));
}

@Bean
ReactorClientHttpConnector reactorClientHttpConnector(HttpClient httpClient) {
    return new ReactorClientHttpConnector(httpClient);
}

@Bean
public NimbusReactiveJwtDecoder nimbusReactiveJwtDecoder(WebClient webClient) {
    return NimbusReactiveJwtDecoder
        .withJwkSetUri("https://{domain}.okta.com/oauth2/default/v1/keys")
        .webClient(webClient).build();
}

}

thanks,
regards