java获取当前日期的年月日

//修改
LocalDateTime today = LocalDateTime.now();

for (String accountBookCode : accountBookCodeList) {
    
    reqVO.setBukrs(accountBookCode);
    // 开始日期
    reqVO.setGjahr(String.valueOf(today.getYear()));
    // 截止日期
    reqVO.setPeraf(String.valueOf(today.getMonth()));