[Spring] ResponseBody 값 반환

public @ResponseBody void Temp(.., .. , HttpServletResponse response ){

     try{
          // text/plain; charset=utf-8
          // application/json; charset=utf-8
          response.setContentType("application/json;charset=UTF-8");
          response.setCharacterEncoding("UTF-8");
          response.setHeader("Cache-Control", "no-cache");
          response.getWriter().write(job.toString());

      }catch(Exception e){
      	e.printstacktrace();
      }

}