ContentServiceImpl.java

@Service
public class ContentServiceImpl implements ContentService {
    
    private static final Logger LOGGER = Logger.getLogger(ContentServiceImpl.class.getName());
    
    private final WebClient webClient;
    
    public ContentServiceImpl(@Value("${content-service}") String baseURL) {
        this.webClient = WebClient.builder().baseUrl(baseURL)
                .defaultHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_UTF8_VALUE)
                .filter(logRequest())
                .build();
    }
    
    @Override
    public Mono<Post> getPost(int id) {
        return webClient.get().uri("posts/{id}", id).retrieve().bodyToMono(Post.class);
    }
 
}