~zhangnaisong/ruoyi-api-alarm.git

			@@ -1,23 +1,209 @@
			package com.ard.utils;
			import org.apache.commons.lang3.time.DateFormatUtils;

			import java.time.LocalDateTime;
			import java.lang.management.ManagementFactory;
			import java.text.ParseException;
			import java.text.SimpleDateFormat;
			import java.time.*;
			import java.time.format.DateTimeFormatter;
			import java.util.Date;

			/**
			* @Description: 时间处理工具
			* @ClassName: DateUtils
			* @Author: 刘苏义
			* @Date: 2023年06月06日10:04
			* @Version: 1.0
			**/
			public class DateUtils {
			* @ClassName DateUtils
			* @Description: 这是一个时间工具类
			* @Author 刘苏义
			* @Date 2023/2/16 21:58
			* @Version 1.0
			*/
			public class DateUtils extends org.apache.commons.lang3.time.DateUtils
			{
			public static String YYYY = "yyyy";

			public static String YYYY_MM = "yyyy-MM";

			public static String YYYY_MM_DD = "yyyy-MM-dd";

			public static String YYYYMMDDHHMMSS = "yyyyMMddHHmmss";

			public static String YYYY_MM_DD_HH_MM_SS = "yyyy-MM-dd HH:mm:ss";

			private static String[] parsePatterns = {
			"yyyy-MM-dd", "yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd HH:mm", "yyyy-MM",
			"yyyy/MM/dd", "yyyy/MM/dd HH:mm:ss", "yyyy/MM/dd HH:mm", "yyyy/MM",
			"yyyy.MM.dd", "yyyy.MM.dd HH:mm:ss", "yyyy.MM.dd HH:mm", "yyyy.MM"};

			/**
			* 获取当前Date型日期
			*
			* @return Date() 当前日期
			*/
			public static Date getNowDate()
			{
			return new Date();
			}

			/**
			* 获取当前日期, 默认格式为yyyy-MM-dd
			*
			* @return String
			*/
			public static String getDate()
			{
			return dateTimeNow(YYYY_MM_DD);
			}

			public static final String getTime()
			{
			return dateTimeNow(YYYY_MM_DD_HH_MM_SS);
			}

			public static final String dateTimeNow()
			{
			return dateTimeNow(YYYYMMDDHHMMSS);
			}

			public static final String dateTimeNow(final String format)
			{
			return parseDateToStr(format, new Date());
			}

			public static final String dateTime(final Date date)
			{
			return parseDateToStr(YYYY_MM_DD, date);
			}

			public static final String parseDateToStr(final String format, final Date date)
			{
			return new SimpleDateFormat(format).format(date);
			}

			public static final Date dateTime(final String format, final String ts)
			{
			try
			{
			return new SimpleDateFormat(format).parse(ts);
			}
			catch (ParseException e)
			{
			throw new RuntimeException(e);
			}
			}

			/**
			* 日期路径即年/月/日如2018/08/08
			*/
			public static final String datePath()
			{
			Date now = new Date();
			return DateFormatUtils.format(now, "yyyy/MM/dd");
			}

			/**
			* 日期路径即年/月/日如20180808
			*/
			public static final String dateTime()
			{
			Date now = new Date();
			return DateFormatUtils.format(now, "yyyyMMdd");
			}

			/**
			* 日期型字符串转化为日期格式
			*/
			public static Date parseDate(Object str)
			{
			if (str == null)
			{
			return null;
			}
			try
			{
			return parseDate(str.toString(), parsePatterns);
			}
			catch (ParseException e)
			{
			return null;
			}
			}

			/**
			* 获取服务器启动时间
			*/
			public static Date getServerStartDate()
			{
			long time = ManagementFactory.getRuntimeMXBean().getStartTime();
			return new Date(time);
			}

			/**
			* 计算相差天数
			*/
			public static int differentDaysByMillisecond(Date date1, Date date2)
			{
			return Math.abs((int) ((date2.getTime() - date1.getTime()) / (1000 * 3600 * 24)));
			}

			/**
			* 计算两个时间差
			*/
			public static String getDatePoor(Date endDate, Date nowDate)
			{
			long nd = 1000 * 24 * 60 * 60;
			long nh = 1000 * 60 * 60;
			long nm = 1000 * 60;
			// long ns = 1000;
			// 获得两个时间的毫秒时间差异
			long diff = endDate.getTime() - nowDate.getTime();
			// 计算差多少天
			long day = diff / nd;
			// 计算差多少小时
			long hour = diff % nd / nh;
			// 计算差多少分钟
			long min = diff % nd % nh / nm;
			// 计算差多少秒//输出结果
			// long sec = diff % nd % nh % nm / ns;
			return day + "天" + hour + "小时" + min + "分钟";
			}

			/**
			* 增加 LocalDateTime ==> Date
			*/
			public static Date toDate(LocalDateTime temporalAccessor)
			{
			ZonedDateTime zdt = temporalAccessor.atZone(ZoneId.systemDefault());
			return Date.from(zdt.toInstant());
			}

			/**
			* 增加 LocalDate ==> Date
			*/
			public static Date toDate(LocalDate temporalAccessor)
			{
			LocalDateTime localDateTime = LocalDateTime.of(temporalAccessor, LocalTime.of(0, 0, 0));
			ZonedDateTime zdt = localDateTime.atZone(ZoneId.systemDefault());
			return Date.from(zdt.toInstant());
			}

			//SDK时间解析
			public static String parseTime(int time)
			{
			int year=(time>>26)+2000;
			int month=(time>>22)&15;
			int day=(time>>17)&31;
			int hour=(time>>12)&31;
			int min=(time>>6)&63;
			int second=(time>>0)&63;
			String sTime=String.format("%04d-%02d-%02d %02d:%02d:%02d", year, month, day, hour, min, second);
			return sTime;
			}

			/**
			* 日期字符串的月日时分秒自动补零,并将/替换成-
			* "yyyy/M/d H:m:s" to "yyyy-MM-dd HH:mm:ss"
			* */
			public static String convertDate(String startDate) {
			DateTimeFormatter inputFormat = DateTimeFormatter.ofPattern("yyyy/M/d H:m:s");
			DateTimeFormatter outputFormat = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
			return LocalDateTime.parse(startDate, inputFormat).format(outputFormat);
			public static String convertDate(String startDate,String inputFormat) {
			DateTimeFormatter inputdtf = DateTimeFormatter.ofPattern(inputFormat);
			DateTimeFormatter outputdtf = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
			return LocalDateTime.parse(startDate, inputdtf).format(outputdtf);
			}
			}