package com.zbkj.common.utils;
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import cn.hutool.core.date.DateTime;
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import cn.hutool.core.util.ObjectUtil;
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import cn.hutool.core.util.StrUtil;
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import com.zbkj.common.constants.Constants;
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import com.zbkj.common.exception.CarException;
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import com.zbkj.common.vo.dateLimitUtilVo;
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import org.apache.commons.lang3.StringUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.List;
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/**
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* Date工具类
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**/
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public final class DateUtil {
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private static final Logger LOGGER = LoggerFactory.getLogger(DateUtil.class);
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private DateUtil() {
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throw new IllegalStateException("Utility class");
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}
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/**
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* 获取当前日期,指定格式
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* 描述:<描述函数实现的功能>.
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*
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* @return
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*/
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public static String nowDate() {
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return nowDate(Constants.DATE_FORMAT_NUM);
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}
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/**
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* 获取当前年,指定格式
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* 描述:<描述函数实现的功能>.
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*
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* @return
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*/
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public static String nowYear() {
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Calendar cal = Calendar.getInstance();
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return cal.get(Calendar.YEAR) + "";
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}
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/**
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* 获取上一年,指定格式
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* 描述:<描述函数实现的功能>.
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*
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* @return
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*/
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public static String lastYear() {
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Calendar cal = Calendar.getInstance();
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cal.add(Calendar.YEAR, -1);
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return cal.get(Calendar.YEAR) + "";
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}
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/**
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* 获取当前日期,指定格式
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* 描述:<描述函数实现的功能>.
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*
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* @return
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*/
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public static Date nowDateTime() {
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return strToDate(nowDateTimeStr(), Constants.DATE_FORMAT);
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}
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/**
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* 获取当前日期,指定格式
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* 描述:<描述函数实现的功能>.
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*
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* @return
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*/
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public static String nowDateTimeStr() {
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return nowDate(Constants.DATE_FORMAT);
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}
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/**
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* 获取当前日期,指定格式
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* 描述:<描述函数实现的功能>.
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*
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* @return
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*/
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public static String nowDate(String DATE_FORMAT) {
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SimpleDateFormat dft = new SimpleDateFormat(DATE_FORMAT);
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return dft.format(new Date());
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}
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/**
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* 获取当前日期,指定格式
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* 描述:<描述函数实现的功能>.
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*
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* @return
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*/
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public static String nowDateTime(String DATE_FORMAT) {
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SimpleDateFormat dft = new SimpleDateFormat(DATE_FORMAT);
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return dft.format(new Date());
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}
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/**
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* 获取当前日期,指定格式
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* 描述:<描述函数实现的功能>.
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*
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* @return
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*/
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public static Integer getNowTime() {
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long t = (System.currentTimeMillis()/1000L);
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return Integer.parseInt(String.valueOf(t));
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}
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/**
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* 获取当前时间戳（秒级）
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* @return
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*/
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public static Long getTime() {
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return (System.currentTimeMillis()/1000L);
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}
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/**
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* 获取当前日期,指定格式
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* 描述:<描述函数实现的功能>.
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*
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* @return
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*/
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public static Date nowDateTimeReturnDate(String DATE_FORMAT) {
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SimpleDateFormat dft = new SimpleDateFormat(DATE_FORMAT);
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return strToDate(dft.format(new Date()), DATE_FORMAT);
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}
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/**
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* convert a date to string in a specifies fromat.
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*
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* @param date
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* @param DATE_FORMAT
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* @return
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*/
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public static String dateToStr(Date date, String DATE_FORMAT) {
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if (date == null) {
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return null;
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}
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SimpleDateFormat myFormat = new SimpleDateFormat(DATE_FORMAT);
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return myFormat.format(date);
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}
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/**
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* parse a String to Date in a specifies fromat.
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*
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* @param dateStr
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* @param DATE_FORMAT
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* @return
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* @throws ParseException
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*/
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public static Date strToDate(String dateStr, String DATE_FORMAT) {
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SimpleDateFormat myFormat = new SimpleDateFormat(DATE_FORMAT);
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try {
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return myFormat.parse(dateStr);
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} catch (ParseException e) {
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return null;
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}
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}
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/**
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* date add Second
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*
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* @param date
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* @param num
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* @return
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*/
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public static Date addSecond(Date date, int num) {
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Calendar calendar = Calendar.getInstance();
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calendar.setTime(date);
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calendar.add(Calendar.SECOND, num);
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return calendar.getTime();
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}
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/**
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* date add Second return String
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*
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* @param date
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* @param num
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* @return
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*/
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public static String addSecond(Date date, int num, String DATE_FORMAT) {
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Calendar calendar = Calendar.getInstance();
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calendar.setTime(date);
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calendar.add(Calendar.SECOND, num);
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return dateToStr(calendar.getTime(), DATE_FORMAT);
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}
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/**
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* 指定日期加上天数后的日期
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*
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* @param num 为增加的天数
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* @param newDate 创建时间
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* @return
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*/
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public static final String addDay(String newDate, int num, String pattern) {
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SimpleDateFormat format = new SimpleDateFormat(pattern);
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try {
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Date currdate = format.parse(newDate);
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Calendar ca = Calendar.getInstance();
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ca.setTime(currdate);
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ca.add(Calendar.DATE, num);
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return format.format(ca.getTime());
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} catch (ParseException e) {
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LOGGER.error("转化时间出错,", e);
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return null;
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}
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}
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/**
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* 指定日期加上天数后的日期
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*
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* @param num 为增加的天数
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* @param newDate 创建时间
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* @return
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*/
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public static final String addDay(Date newDate, int num, String pattern) {
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SimpleDateFormat format = new SimpleDateFormat(pattern);
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Calendar ca = Calendar.getInstance();
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ca.setTime(newDate);
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ca.add(Calendar.DATE, num);
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return format.format(ca.getTime());
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}
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/**
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* convert long to date
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*
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* @param date 待转换时间戳
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* @return 转换后时间
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*/
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public static Date timeStamp11ToDate(Integer date) {
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return new Date(date);
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}
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/**
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* convert long to date string
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*
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* @param date 待转换时间戳
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* @param DATE_FORMAT 格式化时间
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* @return 格式化后的时间
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*/
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public static String timeStamp11ToDate(Integer date, String DATE_FORMAT) {
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return dateToStr(new Date(date), DATE_FORMAT);
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}
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/**
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* compare two date String with a pattern
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*
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* @param date1
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* @param date2
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* @param pattern
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* @return
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*/
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public static int compareDate(String date1, String date2, String pattern) {
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SimpleDateFormat DATE_FORMAT = new SimpleDateFormat(pattern);
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try {
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Date dt1 = DATE_FORMAT.parse(date1);
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Date dt2 = DATE_FORMAT.parse(date2);
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if (dt1.getTime() > dt2.getTime()) {
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return 1;
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} else if (dt1.getTime() < dt2.getTime()) {
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return -1;
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} else {
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return 0;
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}
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} catch (ParseException e) {
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e.printStackTrace();
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return 0;
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}
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}
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/**
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* 检查日期格式是否合法
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* @param date
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* @param style
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* @return
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*/
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public static boolean checkDateFormat(String date, String style) {
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SimpleDateFormat DATE_FORMAT = new SimpleDateFormat(style);
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try {
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// 设置lenient为false.
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// 否则SimpleDateFormat会比较宽松地验证日期，比如2007/02/29会被接受，并转换成2007/03/01
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DATE_FORMAT.setLenient(false);
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DATE_FORMAT.parse(date);
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return true;
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} catch (ParseException e) {
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return false;
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}
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}
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/**
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* 计算两个时间之间的天数差
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* @param beforeDay 开始时间
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* @param afterDay 结束时间
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* @return 相差天数
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*/
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public static long getTwoDateDays(Date beforeDay, Date afterDay) {
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SimpleDateFormat sm = new SimpleDateFormat(Constants.DATE_FORMAT_NUM);
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long days = -1;
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try {
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days = (sm.parse(sm.format(afterDay)).getTime() - sm.parse(sm.format(beforeDay)).getTime()) / (1000 * 3600 * 24);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return days;
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}
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//获取时间戳11位
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public static int getSecondTimestamp(Date date){
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if (null == date) {
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return 0;
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}
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String timestamp = String.valueOf(date.getTime()/1000);
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return Integer.parseInt(timestamp);
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}
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//获取时间戳11位
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public static int getSecondTimestamp(String date){
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if (null == date) {
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return 0;
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}
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Date date1 = strToDate(date, Constants.DATE_FORMAT);
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if(date1 == null){
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return 0;
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}
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String timestamp = String.valueOf(date1.getTime()/1000);
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return Integer.parseInt(timestamp);
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}
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//获取时间戳10位
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public static int getSecondTimestamp(Long timeMillis){
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if (null == timeMillis) {
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return 0;
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}
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String timestamp = String.valueOf(timeMillis / 1000);
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return Integer.parseInt(timestamp);
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}
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//获取时间戳11位
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public static int getSecondTimestamp(){
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Date date = strToDate(nowDateTime(Constants.DATE_FORMAT), Constants.DATE_FORMAT);
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if (null == date) {
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return 0;
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}
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String timestamp = String.valueOf(date.getTime()/1000);
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return Integer.parseInt(timestamp);
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}
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/** 获得昨天日期:yyyy-MM-dd HH:mm:ss */
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public static String getYesterdayStr() {
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Calendar c = Calendar.getInstance();
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c.add(Calendar.DATE, -1);
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SimpleDateFormat startSdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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return startSdf.format(c.getTime());
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}
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/** 获得本周第一天:yyyy-MM-dd HH:mm:ss */
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public static String getWeekStartDay() {
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Calendar c = Calendar.getInstance();
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c.add(Calendar.WEEK_OF_MONTH, 0);
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c.set(Calendar.DAY_OF_WEEK, 2);
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SimpleDateFormat startSdf = new SimpleDateFormat("yyyy-MM-dd 00:00:00");
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return startSdf.format(c.getTime());
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}
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/** 获得本周最后一天:yyyy-MM-dd HH:mm:ss */
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public static String getWeekEndDay() {
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return addDay(getWeekStartDay(), 7, Constants.DATE_FORMAT);
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}
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/** 获得上周第一天:yyyy-MM-dd HH:mm:ss */
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public static String getLastWeekStartDay() {
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return addDay(getWeekStartDay(), -7, Constants.DATE_FORMAT);
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}
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/** 获得上周最后一天:yyyy-MM-dd HH:mm:ss */
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public static String getLastWeekEndDay() {
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return addDay(getLastWeekStartDay(), 7, Constants.DATE_FORMAT);
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}
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/** 获得本月最后一天:yyyy-MM-dd HH:mm:ss */
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public static String getMonthEndDay() {
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Calendar c = Calendar.getInstance();
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c.set(Calendar.DAY_OF_MONTH, c.getActualMaximum(Calendar.DAY_OF_MONTH));
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SimpleDateFormat endSdf = new SimpleDateFormat("yyyy-MM-dd 23:59:59");
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return endSdf.format(c.getTime());
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}
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/** 获得上月第一天:yyyy-MM-dd HH:mm:ss */
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public static String getLastMonthStartDay() {
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Calendar c = Calendar.getInstance();
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c.add(Calendar.MONTH, -1);
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c.set(Calendar.DAY_OF_MONTH, 1);
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SimpleDateFormat startSdf = new SimpleDateFormat("yyyy-MM-01 00:00:00");
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return startSdf.format(c.getTime());
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}
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/** 获得上月最后一天:yyyy-MM-dd HH:mm:ss */
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public static String getLastMonthEndDay() {
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Calendar c = Calendar.getInstance();
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c.add(Calendar.MONTH, -1);
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c.set(Calendar.DAY_OF_MONTH, c.getActualMaximum(Calendar.DAY_OF_MONTH));
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SimpleDateFormat endSdf = new SimpleDateFormat("yyyy-MM-dd 23:59:59");
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return endSdf.format(c.getTime());
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}
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/** 获得上年第一天:yyyy-MM-dd HH:mm:ss */
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public static String getLastYearStartDay() {
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Calendar c = Calendar.getInstance();
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c.add(Calendar.YEAR, -1);
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SimpleDateFormat startSdf = new SimpleDateFormat("yyyy-01-01 00:00:00");
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return startSdf.format(c.getTime());
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}
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/** 获得上年最后一天:yyyy-MM-dd HH:mm:ss */
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public static String getLastYearEndDay() {
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Calendar c = Calendar.getInstance();
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c.add(Calendar.YEAR, -1);
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SimpleDateFormat endSdf = new SimpleDateFormat("yyyy-12-31 23:59:59");
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return endSdf.format(c.getTime());
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}
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/**
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* 计算时间范围
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* @param data string 类型
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* @author Mr.Zhang
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* @since 2020-05-06
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* @return dateLimitUtilVo
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*/
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public static dateLimitUtilVo getDateLimit(String data){
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//时间计算
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String startTime = null;
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String endTime = DateUtil.nowDateTime(Constants.DATE_FORMAT);
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String day = DateUtil.nowDateTime(Constants.DATE_FORMAT_START);
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String end = DateUtil.nowDateTime(Constants.DATE_FORMAT_END);
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if(!StringUtils.isBlank(data)){
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switch (data){
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case Constants.SEARCH_DATE_DAY:
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startTime = day;
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break;
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case Constants.SEARCH_DATE_YESTERDAY:
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startTime = DateUtil.addDay(day, -1, Constants.DATE_FORMAT_START);
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endTime = DateUtil.addDay(end, -1, Constants.DATE_FORMAT_END);
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break;
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case Constants.SEARCH_DATE_LATELY_7:
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startTime = DateUtil.addDay(day, -6, Constants.DATE_FORMAT_START);
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break;
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case Constants.SEARCH_DATE_WEEK:
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startTime = getWeekStartDay();
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endTime = getWeekEndDay();
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break;
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case Constants.SEARCH_DATE_PRE_WEEK:
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startTime = getLastWeekStartDay();
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endTime = getLastWeekEndDay();
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break;
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case Constants.SEARCH_DATE_LATELY_30:
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startTime = DateUtil.addDay(day, -30, Constants.DATE_FORMAT_START);
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break;
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case Constants.SEARCH_DATE_MONTH:
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startTime = DateUtil.nowDateTime(Constants.DATE_FORMAT_MONTH_START);
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endTime = getMonthEndDay();
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break;
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case Constants.SEARCH_DATE_PRE_MONTH:
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startTime = getLastMonthStartDay();
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endTime = getLastMonthEndDay();
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break;
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case Constants.SEARCH_DATE_YEAR:
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startTime = DateUtil.nowDateTime(Constants.DATE_FORMAT_YEAR_START);
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endTime = DateUtil.nowDateTime(Constants.DATE_FORMAT_YEAR_END);
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break;
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case Constants.SEARCH_DATE_PRE_YEAR:
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startTime = getLastYearStartDay();
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endTime = getLastYearEndDay();
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break;
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default:
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List<String> list = CarUtil.stringToArrayStr(data);
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if(list.size() == 1){
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throw new CarException("选择时间参数格式错误，请在 " +
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Constants.SEARCH_DATE_DAY + "|" +
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Constants.SEARCH_DATE_YESTERDAY + "|" +
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Constants.SEARCH_DATE_LATELY_7 + "|" +
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Constants.SEARCH_DATE_LATELY_30 + "|" +
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Constants.SEARCH_DATE_MONTH + "|" +
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Constants.SEARCH_DATE_YEAR + "|自定义时间范围（格式：yyyy-MM-dd HH:mm:ss，两个时间范围用逗号分割）");
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}
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startTime = list.get(0);
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endTime = list.get(1);
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// if (startTime.equals(endTime)) {
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startTime = DateUtil.appointedDayStrToFormatStr(startTime, Constants.DATE_FORMAT_DATE, Constants.DATE_FORMAT_START);
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endTime = DateUtil.appointedDayStrToFormatStr(endTime, Constants.DATE_FORMAT_DATE, Constants.DATE_FORMAT_END);
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// }
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break;
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}
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}
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return new dateLimitUtilVo(startTime, endTime);
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}
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/**
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* 获取某一时间段内的时间集合
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* @param data string 类型
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* @author Mr.Zhang
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* @since 2020-05-06
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* @return List<Date>
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*/
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public static List<String> getListDate(String data) {
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//获取30天的开始结束日期
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dateLimitUtilVo dateLimit = DateUtil.getDateLimit(data);
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//定义日期集合
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List<String> date = new ArrayList<>();
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//开始日期
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Date startDate = DateUtil.strToDate(dateLimit.getStartTime(), Constants.DATE_FORMAT);
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//结束日期
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Date endDate = DateUtil.strToDate(dateLimit.getEndTime(), Constants.DATE_FORMAT);
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while (endDate.after(startDate)){
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date.add(DateUtil.dateToStr(startDate, Constants.DATE_FORMAT_DATE)); // 放入集合
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startDate = DateUtil.strToDate(DateUtil.addDay(startDate, 1, Constants.DATE_FORMAT), Constants.DATE_FORMAT); //循环一次 加一天
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}
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return date;
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}
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/**
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* 两个日期之前的相差天数
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* @param starDate 开始日期
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* @param endDate 结束日期
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* @return 相差天数
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*/
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public static int daysBetween(Date starDate,Date endDate){
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Calendar cal = Calendar.getInstance();
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cal.setTime(starDate);
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long time1 = cal.getTimeInMillis();
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cal.setTime(endDate);
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long time2 = cal.getTimeInMillis();
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long between_days=(time2-time1)/(1000*3600*24);
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return Integer.parseInt(String.valueOf(between_days));
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}
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/**
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* 获取指定日期指定格式字符串
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*
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* @param dateStr
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* @param DATE_FORMAT
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* @return
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* @throws ParseException
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*/
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public static String appointedDayStrToFormatStr(String dateStr, String STR_DATE_FORMAT, String DATE_FORMAT) {
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Date date = DateUtil.strToDate(dateStr, STR_DATE_FORMAT);
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return DateUtil.dateToStr(date, DATE_FORMAT);
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}
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/**
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* 获取当前时间小时
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* @return 当前时间小时 默认24小时
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*/
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public static int getCurrentHour(){
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int hour = Calendar.getInstance().get(Calendar.HOUR_OF_DAY);
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return hour;
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}
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/**
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* 13位时间戳转字符串
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* @param timestamp
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* @param dateFormat
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* @return
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*/
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public static String timestamp2DateStr(Long timestamp, String dateFormat) {
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if (ObjectUtil.isNull(timestamp)) {
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return "";
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}
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if (StrUtil.isBlank(dateFormat)) {
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dateFormat = Constants.DATE_FORMAT;
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}
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Date date = new Date(timestamp);
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SimpleDateFormat simpleDateFormat = new SimpleDateFormat(dateFormat);
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return simpleDateFormat.format(date);
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}
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/**
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* 字符串转13位时间戳
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*/
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public static Long dateStr2Timestamp(String dateStr, String type) {
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DateTime parse = cn.hutool.core.date.DateUtil.parse(dateStr);
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if (StrUtil.isNotBlank(type)) {
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if (type.equals(Constants.DATE_TIME_TYPE_BEGIN)) {
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parse = cn.hutool.core.date.DateUtil.beginOfDay(parse);
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}
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if (type.equals(Constants.DATE_TIME_TYPE_END)) {
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parse = cn.hutool.core.date.DateUtil.endOfDay(parse);
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}
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}
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return parse.getTime();
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}
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public static void main(String[] args) {
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dateLimitUtilVo dateLimit = getDateLimit(Constants.SEARCH_DATE_LATELY_7);
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System.out.println(dateLimit.getStartTime());
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System.out.println(dateLimit.getEndTime());
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}
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}
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