@Configuration
@ConditionalOnClass({Feign.class})
public class FeignApacheHttpClientAutoConfiguration {

    @Configuration
    @ConditionalOnClass(ApacheHttpClient.class)
    protected static class HttpClientConfiguration {

        @Autowired(required = false)
        private HttpClient httpClient;

        @Bean
        public Client feignClient() {
            if (httpClient != null) {
                return new ApacheHttpClient(httpClient);
            }
            return new ApacheHttpClient();
        }
    }
}