java从时间戳中删除时区偏移

Question

我有这样的 XMLGregorianCalendar 日期 '2016-09-27T10:49:27.640+03:00'需要获取没有时区偏移的时间戳我这样做:

XMLGregorianCalendar gcWorkDate = request.getWorkDate();
//gcWorkDate = (com.sun.org.apache.xerces.internal.jaxp.datatype.XMLGregorianCalendarImpl) 2016-09-27T10:49:27.640+03:00
gcWorkDate.setTimezone(0);
//gcWorkDate = (com.sun.org.apache.xerces.internal.jaxp.datatype.XMLGregorianCalendarImpl) 2016-09-27T10:49:27.640Z
Timestamp tsWorkDate = new Timestamp(gcWorkDate.toGregorianCalendar().getTimeInMillis());
//tsWorkDate = (java.sql.Timestamp) 2016-09-27 13:49:27.64

我想接收 tsWorkDate = 2016-09-27 10:49:27.64我做错了什么？

Answer 1

这样做。

setTimezone(DatatypeConstants.FIELD_UNDEFINED);