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Spring Cloud adds support for Spring MVC annotations and for using the same HttpMessageConverters used by default in Spring Web. Spring Cloud integrates Ribbon and Eureka to provide a load balanced HTTP client when using Feign. Feign is a declarative web service client that makes writing web service clients easier. To use Feign, create an interface and annotate it with @FeignClient. It has pluggable annotation support including Feign and JAX-RS annotations.