anchor.diff:  				<ref bean="stringHttpMessageConverter"/>
   				<ref bean="marshallingHttpMessageConverter"/>
   			</util:list>
  -		</property
  +		</property>
   	</bean>
   
   	<bean id="stringHttpMessageConverter"
  
positive.code: 
  * Request or response objects (Servlet API). Choose any specific request or response
    type, for example `ServletRequest` or `HttpServletRequest`.
  * Session object (Servlet API): of type `HttpSession`. An argument of this type enforces
    the presence of a corresponding session. As a consequence, such an argument is never
    `null`.
  
  
negative.code: ----
  	@RequestMapping("/something")
  	public ResponseEntity<String> handle(HttpEntity<byte[]> requestEntity) throws UnsupportedEncodingException {
  		String requestHeader = requestEntity.getHeaders().getFirst("MyRequestHeader");
  		byte[] requestBody = requestEntity.getBody();
  
  		// do something with request header and body
  