Method write

ch4/CommentServiceImpl.java:41–47

(CommentDto commentDto)

    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public int write(CommentDto commentDto) throws Exception {
        boardDao.updateCommentCnt(commentDto.getBno(), 1);
//                throw new Exception("test");
        return commentDao.insert(commentDto);
    }

    @Override
    public List<CommentDto> getList(Integer bno) throws Exception {