From 985082d33930868c3cc1723f28fd9aaae9013a8f Mon Sep 17 00:00:00 2001 From: 648540858 <648540858@qq.com> Date: 星期三, 16 八月 2023 09:11:22 +0800 Subject: [PATCH] 添加缺少的内容 --- src/main/java/com/genersoft/iot/vmp/utils/DateUtil.java | 84 ++++++++++++++++++++++++++++++++++++----- 1 files changed, 73 insertions(+), 11 deletions(-) diff --git a/src/main/java/com/genersoft/iot/vmp/utils/DateUtil.java b/src/main/java/com/genersoft/iot/vmp/utils/DateUtil.java old mode 100644 new mode 100755 index 15313cd..1abf2c6 --- a/src/main/java/com/genersoft/iot/vmp/utils/DateUtil.java +++ b/src/main/java/com/genersoft/iot/vmp/utils/DateUtil.java @@ -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; /** * 鍏ㄥ眬鏃堕棿宸ュ叿绫� - * @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"; + /** + * 鍏煎涓嶈鑼冪殑iso8601鏃堕棿鏍煎紡 + */ + 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()); + /** + * 鐢ㄤ互杈撳嚭鏍囧噯鐨刬so8601鏃堕棿鏍煎紡 + */ + 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鍐呴儴缁熶竴鏃堕棿鏍煎紡 + */ + public static final String PATTERN = "yyyy-MM-dd HH:mm:ss"; + + /** + * wvp鍐呴儴缁熶竴鏃堕棿鏍煎紡 + */ + 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 杞椂闂存埑 + * @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(); } + /** + * 鑾峰彇褰撳墠鏃堕棿 + * @return + */ public static String getNow() { LocalDateTime nowDateTime = LocalDateTime.now(); return formatter.format(nowDateTime); } + /** + * 鑾峰彇褰撳墠鏃堕棿 + * @return + */ + public static String getNowForUrl() { + LocalDateTime nowDateTime = LocalDateTime.now(); + return urlFormatter.format(nowDateTime); + } + + + /** + * 鏍煎紡鏍¢獙 + * @param timeStr 鏃堕棿瀛楃涓� + * @param dateTimeFormatter 寰呮牎楠岀殑鏍煎紡 + * @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()); + } } -- Gitblit v1.8.0