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我需要將java XmlGregorianCalendar格式化爲「yyMMdd」字符串。 我的實現:格式化XmlGregorianCalendar時區問題
XMLGregorianCalendar date = getDate(); //getting the date
if (date != null) {
SimpleDateFormat sdf = new SimpleDateFormat("yyMMdd");
LOG.debug("Parsing date...");
LOG.debug("XML Date: " + date);
LOG.debug("XML Date timezone: " + date.getTimezone());
GregorianCalendar gc = date.toGregorianCalendar();
LOG.debug("Gregorian calendar: " + gc.toString());
LOG.debug("Gregorian calendar timezone id: " + gc.getTimeZone().getID());
Date d = gc.getTime();
LOG.debug("Date: " + d.toString());
String formatted = sdf.format(d);
LOG.debug("Formatted: " + formatted);
}
我看到日誌:
Parsing date...
XML Date: 1943-04-15T00:00:00.000Z
XML Date timezone: 0
Gregorian calendar: java.util.GregorianCalendar[time=?,areFieldsSet=false,areAllFieldsSet=true,lenient=true,zone=sun.util.calendar.ZoneInfo[id="GMT+00:00",offset=0,dstSavings=0,useDaylight=false,transitions=0,lastRule=null],firstDayOfWeek=1,minimalDaysInFirstWeek=1,ERA=1,YEAR=1943,MONTH=3,WEEK_OF_YEAR=1,WEEK_OF_MONTH=1,DAY_OF_MONTH=15,DAY_OF_YEAR=1,DAY_OF_WEEK=5,DAY_OF_WEEK_IN_MONTH=1,AM_PM=0,HOUR=0,HOUR_OF_DAY=0,MINUTE=0,SECOND=0,MILLISECOND=0,ZONE_OFFSET=0,DST_OFFSET=0]
Gregorian calendar timezone id: GMT+00:00
Date: Wed Apr 14 20:00:00 EDT 1943
Formatted: 430414
月,15個被解析爲四月,14我做錯了嗎?當我應該設置時區?
我試圖從XmlCalendar的時區解析它。現在我明白了,我應該爲我的格式化程序設置時區。感謝您的解釋。 – ninja 2012-02-11 15:18:32