java 获取近七天日期
//pom.xml中的maven依赖
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
</dependency>
public static List<String> getSevenDate() {
        List<String> dateList = new ArrayList<>();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        for (int i = 0; i < 7; i++) {
            Date date = DateUtils.addDays(new Date(), -i);
            String formatDate = sdf.format(date);
            dateList.add(formatDate);
        }
        return dateList;
    }                










