java 获取本周起止时间 返回Date

可以使用以下代码获取本周的起止时间：

import java.time.DayOfWeek;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;

public class Main {
    public static void main(String[] args) {
        LocalDate today = LocalDate.now();
        LocalDate startOfWeek = today.with(DayOfWeek.MONDAY);
        LocalDate endOfWeek = today.with(DayOfWeek.SUNDAY);
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
        String startOfWeekStr = startOfWeek.format(formatter);
        String endOfWeekStr = endOfWeek.format(formatter);
        System.out.println("本周起始时间：" + startOfWeekStr);
        System.out.println("本周结束时间：" + endOfWeekStr);
    }
}

输出结果如下：

本周起始时间：2022-02-28
本周结束时间：2022-03-06