| | |
| | | package com.genersoft.iot.vmp.utils; |
| | | |
| | | |
| | | import java.text.SimpleDateFormat; |
| | | import java.time.Instant; |
| | | import java.time.LocalDate; |
| | | import java.time.LocalDateTime; |
| | |
| | | |
| | | /** |
| | | * 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"; |
| | | |
| | | 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 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)); |
| | | |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 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); |
| | | } |
| | | |
| | | /** |
| | | * 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); |
| | |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | public static String getNowForISO8601() { |
| | | LocalDateTime nowDateTime = LocalDateTime.now(); |
| | | return formatterISO8601.format(nowDateTime); |
| | | } |
| | | } |