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@magicliang
Last active September 26, 2019 10:04
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# 地区
locale
# 校验时区
date -R
// 有时候即使是东八区,也要打印美国的gmt时间,z for zone,见:https://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html
SimpleDateFormat parser=new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", Locale.US);
parser.setTimeZone(java.util.TimeZone.getTimeZone("GMT"));
Date date = parser.parse("Thu, 26 Sep 2019 03:17:44 GMT");
// 获取utc的 DateTimeFormatter
DateTimeFormatter formatter = DateTimeFormatter.RFC_1123_DATE_TIME.withZone(ZoneId.of(ZoneOffset.UTC.getId()));
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