怪異created_at行爲

Question

我已經設置在environment.rbconfig.time_zone = 'UTC'，而我仍然得到了一些怪異的行爲Rails的內置日期時間字段：

>> Time.now 
=> Sun Jun 21 17:05:59 -0700 2009 
>> Feedback.create(:body => "testing") 
=> #<Feedback id: 23, body: "testing", email_address: nil, name: nil, created_at: "2009-06-22 00:06:09", updated_at: "2009-06-22 00:06:09"> 
>> Time.parse(Feedback.last.created_at.to_s) 
=> Mon Jun 22 00:06:09 UTC 2009 

有什麼想法？

Answer 1

它看起來像是在ActiveRecord對象中正確設置時區，所以我不認爲你需要擔心太多。如果您想強制Rails中的時間戳使用UTC，則可以使用Time.utc。

Time.now.utc 
=> Mon Jun 22 00:54:21 UTC 2009