Restful에서 HttpServletRequest, Get HttpServletResponse 파라미터로 가져오기

*** 사용법 ***
Context 어노테이션을 사용하여 가져온다.
@Context HttpServletRequest httpServletRequest;
@Context HttpServletResponse httpServletResponse;

*** 예제 ***
@Path("/login")
@POST
List<String> login(@Context HttpServletRequest httpServletRequest
                         , @Context HttpServletResponse httpServletResponse);