@RequestMapping("/board")
 public String board(Model model) {
   logger.info("AdminController-home() 진입");
   List<ArticleVO> articles = articleService.getAllList();
   model.addAttribute("list", articles);
   return "admin/admin/board.tiles";
 }
 @RequestMapping("/write_notice")
 public void writeNotice(String title, String content) {
   article.setUsrSubject(title);
   article.setUsrContent(content);
   article.setUsrName("관리자");
   articleService.write(article);
 }
 @RequestMapping("/delete_writing")
 public void deleteWriting(String code) {
   articleService.delete(Integer.parseInt(code));
 }