public class ResponseLoggingFilter implements ContainerRequestFilter, ContainerResponseFilter {
        public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException { 
        	System.out.println(IOUtils.toString(requestContext.getEntityStream(), "UTF-8")); // It's always empty string
        	System.out.println(responseContext.getEntity().toString());  // Here is actual response. It's OK
        }
        public void filter(ContainerRequestContext requestContext) throws IOException { 
        	System.out.println(IOUtils.toString(requestContext.getEntityStream(), "UTF-8")); // Here is actual response. But this request is empty in main code. 
        }
    }