package com.mini.mybigscreen.utils; import java.time.LocalDate; import java.time.format.DateTimeFormatter; public class DateUtil { private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ofPattern("yyyyMMdd"); public static String dsValue() { LocalDate currentDate = LocalDate.now(); return currentDate.format(DATE_FORMATTER); } public static String dsValueDaysAgo(long days) { LocalDate targetDate = LocalDate.now().minusDays(days); return targetDate.format(DATE_FORMATTER); } }