Class org.springframework.web.client.RestTemplate

Added Methods
RequestCallback acceptHeaderRequestCallback(Class<T>)	Returns a request callback implementation that prepares the request {@code Accept} headers based on the given response type and configured #getMessageConverters() message converters.
ResponseExtractor<HttpHeaders> headersExtractor()	Returns a response extractor for HttpHeaders.
RequestCallback httpEntityCallback(Object)	Returns a request callback implementation that writes the given object to the request stream.
RequestCallback httpEntityCallback(Object, Type)	Returns a request callback implementation that writes the given object to the request stream.
ResponseExtractor<ResponseEntity<T>> responseEntityExtractor(Type)	Returns a response extractor for ResponseEntity.