Java new Date() 当前时间错误

Question

当我这样做时:

new Date();

年、日和其他东西都可以，但小时和分钟是错误的。我在我的计算机上使用 64 位 Windows 7 并且:

Windows time is OK,
Bios Time is OK,
Windows Time Zone is OK,
Windows Time Zone at Regedit is OK

但是，当我在 Java(我使用 Java 1.6)上检查日期对象时，区域信息的 id 是 America/Caracas，应该是 Europe/Istanbul

可能是什么问题，有什么想法吗？

PS:我不想将时区作为 VM 参数传递，我不想使用日历对象因为我有一些库使用 Date 对象而不是任何东西，我只是想学习这个问题。

Answer 1

我觉得这个blog可以帮助你。

引用博文解决问题:

After opening the date/time dialog from the Windows XP Control Panel, and applying one of following changes, Java API starts working correcty:

• Changing date/time manually and then changing back to original correct time.
• Changing timezone and then back to original one.
• Requesting automatic time update from time server.

对于记录和来自同一个博客:

Some further investigation revealed that:

• People complain about wrong timezone issues on Sun Java Virtual Machine since JRE 1.3. Several bug reports were submitted against Sun Java Virtual Machine during last ten years about wrong default timezone.
• Nearly all reports were rejected by Sun as unreproducible.