fanli-server.git

			@@ -2,66 +2,74 @@

			import java.text.ParseException;
			import java.text.SimpleDateFormat;
			import java.util.ArrayList;
			import java.util.Calendar;
			import java.util.Date;

			import java.util.List;

			public class DateUtil {


			public static String dateDiff(String startTime, String endTime) {

			String datatime = 0 + "天" + 0 + "小时" + 0 + "分钟" ;

			String datatime = 0 + "天" + 0 + "小时" + 0 + "分钟";
			SimpleDateFormat sd = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");


			try {
			long nm = 1000 * 60;// 一分钟的毫秒数
			long nh = 1000 * 60 * 60;// 一小时的毫秒数
			long nd = 1000 * 24 * 60 * 60;// 一天的毫秒数


			// 获得两个时间的毫秒时间差异
			long diff = sd.parse(endTime).getTime() - sd.parse(startTime).getTime();


			long day = diff / nd;// 计算差多少天
			long hour = diff % nd / nh;// 计算差多少小时
			long min = diff % nd % nh / nm;// 计算差多少分钟

			datatime = day + "天" + hour + "小时" + min + "分钟" ;


			datatime = day + "天" + hour + "小时" + min + "分钟";

			} catch (ParseException e) {
			e.printStackTrace();
			}


			return datatime;
			}


			public static String dateDiff2(Date startTime, Date endTime) throws Exception{

			String datatime = 0 + "天" + 0 + "小时" + 0 + "分钟" ;


			public static String dateDiff2(Date startTime, Date endTime) throws Exception {

			String datatime = 0 + "天" + 0 + "小时" + 0 + "分钟";

			long nm = 1000 * 60;// 一分钟的毫秒数
			long nh = 1000 * 60 * 60;// 一小时的毫秒数
			long nd = 1000 * 24 * 60 * 60;// 一天的毫秒数


			// 获得两个时间的毫秒时间差异
			long diff = endTime.getTime() - startTime.getTime();


			long day = diff / nd;// 计算差多少天
			long hour = diff % nd / nh;// 计算差多少小时
			long min = diff % nd % nh / nm;// 计算差多少分钟


			datatime = day + "天" + hour + "小时" + min + "分钟" ;



			datatime = day + "天" + hour + "小时" + min + "分钟";

			return datatime;
			}

			public String transferLongToDate(String dateFormat, Long millSec) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
			Date date = new Date(millSec);
			return sdf.format(date);
			/**
			* 通过时间秒毫秒数判断两个时间的间隔
			* @param date1
			* @param date2
			* @return
			*/
			public static int differentDaysByMillisecond(Date start, Date end) {
			return (int) ((end.getTime() - start.getTime()) / (1000360024));
			}

			public String transferLongToDate(String dateFormat, Long millSec) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
			Date date = new Date(millSec);
			return sdf.format(date);
			}

			/**
			* 验证是否属于同一天
			@@ -96,5 +104,76 @@
			return false;
			}
			}

			/**
			* 指定日期加上天数后的日期
			*
			* @param num
			* 增加的天数
			* @param nowDate
			* 创建时间
			* @return
			* @throws ParseException
			*/
			public static String plusDay(int num, String nowDate) throws ParseException {
			SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
			Date currdate = format.parse(nowDate);

			Calendar ca = Calendar.getInstance();
			ca.setTime(currdate);
			ca.add(Calendar.DATE, num);

			return format.format(ca.getTime());
			}

			/**
			* 指定日期减去天数后的日期
			*
			* @param num
			* 减去的天数
			* @param nowDate
			* 创建时间
			* @return
			* @throws ParseException
			*/
			public static String reduceDay(int num, String nowDate) throws ParseException {
			SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
			Date currdate = format.parse(nowDate);

			Calendar ca = Calendar.getInstance();
			ca.setTime(currdate);
			ca.add(Calendar.DATE, -num); // 日期减如果不够减会将月变动

			return format.format(ca.getTime());
			}

			/**
			* 返回中间日期
			* @param startTime
			* @param endTime
			* @return
			* @throws Exception
			*/
			public static List<String> dayFactory(String startTime, String endTime) throws Exception {

			List<String> listDate = new ArrayList<String>();

			String plusDay = "";
			for (int i = 0; i < 1000; i++) {
			if (i == 0) {
			plusDay = startTime;
			} else {
			plusDay = DateUtil.plusDay(i, startTime);
			}

			listDate.add(plusDay);

			if (plusDay.equals(endTime)) {
			break; // 时间结束
			}
			}
			return listDate;
			}


			}