import org.springframework.cloud.netflix.feign.support.ResponseEntityDecoder; //导入依赖的package包/类
@Bean
@Primary
Decoder feignDecoder(BeanFactory beanFactory) {
	return new TraceFeignDecoder(beanFactory,
			new ResponseEntityDecoder(new SpringDecoder(this.messageConverters)) {
				@Override
				public Object decode(Response response, Type type)
						throws IOException, FeignException {
					FeignRequestContext feignRequestContext = FeignRequestContext
							.getInstance();
					FeignResponseHeadersHolder feignResponseHeadersHolder = new FeignResponseHeadersHolder(
							response.headers());
					feignResponseHeadersInjector().inject(
							feignRequestContext.getCurrentSpan(),
							feignResponseHeadersHolder);
					return super.decode(
							Response.create(response.status(), response.reason(),
									feignResponseHeadersHolder.responseHeaders,
									response.body()),
							type);
				}
			});
}
 

import org.springframework.cloud.netflix.feign.support.ResponseEntityDecoder; //导入依赖的package包/类
private static MgmtSoftwareModuleClientResource uploadSoftwareModule(
        final ClientConfigurationProperties configuration) {
    final ObjectMapper mapper = new ObjectMapper()
            .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
            .registerModule(new Jackson2HalModule());
    return Feign.builder().contract(new IgnoreMultipleConsumersProducersSpringMvcContract()).decode404()
            .requestInterceptor(
                    new BasicAuthRequestInterceptor(configuration.getUsername(), configuration.getPassword()))
            .logger(new Slf4jLogger()).encoder(new FeignMultipartEncoder())
            .decoder(new ResponseEntityDecoder(new JacksonDecoder(mapper)))
            .target(MgmtSoftwareModuleClientResource.class, configuration.getUrl());
}
 

import org.springframework.cloud.netflix.feign.support.ResponseEntityDecoder; //导入依赖的package包/类
@Bean
public Decoder feignDecoder() {
    return new OptionalFrom404Decoder(new ResponseEntityDecoder(new SpringDecoder(messageConverters)));
}
 

import org.springframework.cloud.netflix.feign.support.ResponseEntityDecoder; //导入依赖的package包/类
@Bean
public Decoder feignDecoder() {
    HttpMessageConverter jacksonConverter = new QuoteOnDesignMessageConverter();
    ObjectFactory<HttpMessageConverters> objectFactory = () -> new HttpMessageConverters(jacksonConverter);
    return new ResponseEntityDecoder(new SpringDecoder(objectFactory));
}
 

import org.springframework.cloud.netflix.feign.support.ResponseEntityDecoder; //导入依赖的package包/类
@Bean
public VraRepository vraRepository() {
    return Feign.builder().encoder(new GsonEncoder())
            .decoder(new ResponseEntityDecoder(new GsonDecoder()))
            .target(VraRepository.class, serviceUri);
}
 

import org.springframework.cloud.netflix.feign.support.ResponseEntityDecoder; //导入依赖的package包/类
@org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean(feign.codec.Decoder.class)
@org.springframework.context.annotation.Bean
public feign.codec.Decoder feignDecoder(@Autowired ObjectFactory<HttpMessageConverters> messageConverters) {
	return new ResponseEntityDecoder(new SpringDecoder(messageConverters));
}
 

import org.springframework.cloud.netflix.feign.support.ResponseEntityDecoder; //导入依赖的package包/类
@Bean
@ConditionalOnMissingBean
public Decoder feignDecoder() {
	return new OptionalDecoder(new ResponseEntityDecoder(new SpringDecoder(this.messageConverters)));
}