Merge branch '648540858:wvp-28181-2.0' into wvp-28181-2.0

xu-bin-bin

2023-10-24 ae9976bb3a59cc3d9952dda6d9388bb412baa158

 src/main/java/com/genersoft/iot/vmp/utils/DateUtil.java

old mode 100644
new mode 100755
@@ -1,52 +1,101 @@
package com.genersoft.iot.vmp.utils;


import java.text.SimpleDateFormat;
import org.apache.commons.lang3.ObjectUtils;

import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeParseException;
import java.time.temporal.ChronoUnit;
import java.time.temporal.TemporalAccessor;

import java.util.Locale;

/**    
 * 全局时间工具类
 * @author swwheihei
 * @author lin
 */
public class DateUtil {

   private static final String yyyy_MM_dd_T_HH_mm_ss_SSSXXX = "yyyy-MM-dd'T'HH:mm:ss";
    public static final String yyyy_MM_dd_HH_mm_ss = "yyyy-MM-dd HH:mm:ss";
    /**
     * 兼容不规范的iso8601时间格式
     */
   private static final String ISO8601_COMPATIBLE_PATTERN = "yyyy-M-d'T'H:m:s";

    public static final SimpleDateFormat formatISO8601 = new SimpleDateFormat(yyyy_MM_dd_T_HH_mm_ss_SSSXXX, Locale.getDefault());
    public static final SimpleDateFormat format = new SimpleDateFormat(yyyy_MM_dd_HH_mm_ss, Locale.getDefault());
    /**
     * 用以输出标准的iso8601时间格式
     */
   private static final String ISO8601_PATTERN = "yyyy-MM-dd'T'HH:mm:ss";

    public static final DateTimeFormatter formatterISO8601 = DateTimeFormatter.ofPattern(yyyy_MM_dd_T_HH_mm_ss_SSSXXX, Locale.getDefault()).withZone(ZoneId.systemDefault());
    public static final DateTimeFormatter formatter = DateTimeFormatter.ofPattern(yyyy_MM_dd_HH_mm_ss, Locale.getDefault()).withZone(ZoneId.systemDefault());
    /**
     * wvp内部统一时间格式
     */
    public static final String PATTERN = "yyyy-MM-dd HH:mm:ss";

    /**
     * wvp内部统一时间格式
     */
    public static final String URL_PATTERN = "yyyyMMddHHmmss";

    public static final String zoneStr = "Asia/Shanghai";

    public static final DateTimeFormatter formatterCompatibleISO8601 = DateTimeFormatter.ofPattern(ISO8601_COMPATIBLE_PATTERN, Locale.getDefault()).withZone(ZoneId.of(zoneStr));
    public static final DateTimeFormatter formatterISO8601 = DateTimeFormatter.ofPattern(ISO8601_PATTERN, Locale.getDefault()).withZone(ZoneId.of(zoneStr));
    public static final DateTimeFormatter formatter = DateTimeFormatter.ofPattern(PATTERN, Locale.getDefault()).withZone(ZoneId.of(zoneStr));
    public static final DateTimeFormatter urlFormatter = DateTimeFormatter.ofPattern(URL_PATTERN, Locale.getDefault()).withZone(ZoneId.of(zoneStr));

   public static String yyyy_MM_dd_HH_mm_ssToISO8601(String formatTime) {

        return formatterISO8601.format(formatter.parse(formatTime));
    }
   
   public static String ISO8601Toyyyy_MM_dd_HH_mm_ss(String formatTime) {
        return formatter.format(formatterISO8601.parse(formatTime));

        return formatter.format(formatterCompatibleISO8601.parse(formatTime));
    }
	

   public static String urlToyyyy_MM_dd_HH_mm_ss(String formatTime) {
        return formatter.format(urlFormatter.parse(formatTime));
    }

    /**
     * yyyy_MM_dd_HH_mm_ss 转时间戳
     * @param formatTime
     * @return
     */
   public static long yyyy_MM_dd_HH_mm_ssToTimestamp(String formatTime) {
        TemporalAccessor temporalAccessor = formatter.parse(formatTime);
        Instant instant = Instant.from(temporalAccessor);
        return instant.getEpochSecond();
   }

    /**
     * 获取当前时间
     * @return
     */
    public static String getNow() {
        LocalDateTime nowDateTime = LocalDateTime.now();
        return formatter.format(nowDateTime);
    }

    /**
     * 获取当前时间
     * @return
     */
    public static String getNowForUrl() {
        LocalDateTime nowDateTime = LocalDateTime.now();
        return urlFormatter.format(nowDateTime);
    }


    /**
     * 格式校验
     * @param timeStr 时间字符串
     * @param dateTimeFormatter 待校验的格式
     * @return
     */
    public static boolean verification(String timeStr, DateTimeFormatter dateTimeFormatter) {
        try {
            LocalDate.parse(timeStr, dateTimeFormatter);
@@ -55,4 +104,17 @@
            return false;
        }
    }

    public static String getNowForISO8601() {
        LocalDateTime nowDateTime = LocalDateTime.now();
        return formatterISO8601.format(nowDateTime);
    }

    public static long getDifferenceForNow(String keepaliveTime) {
        if (ObjectUtils.isEmpty(keepaliveTime)) {
            return 0;
        }
        Instant beforeInstant = Instant.from(formatter.parse(keepaliveTime));
        return ChronoUnit.MILLIS.between(beforeInstant, Instant.now());
    }
}