V2EX = way to explore V2EX 是一个关于分享和探索的地方
Sign Up Now For Existing Member Sign In
请不要在回答技术问题时复制粘贴 AI 生成的内容
This topic created in 2809 days ago, the information mentioned may be changed or developed.
日期类型的字段为什么序列化的时候会有个 T （例如 2011-07-14T19:43:37 ），有什么讲究吗？在开发接口的时候，客户端开发人员收到这样的日期数据总要找来问问，怎么回事，能不能去掉？
8 replies 2018-08-29 16:34:57 +08:00
 | 1 qiyuey Aug 29, 2018 |
 | 2 calming Aug 29, 2018 最简单的解决方案 T 和 Z 用“ ” replace 就完事了 |
 | 3 laike9m Aug 29, 2018 https://stackoverflow.com/questions/29281935/what-exactly-does-the-t-and-z-mean-in-timestamp > The T doesn't really stand for anything. It is just the separator that the ISO 8601 combined date-time format requires. You can read it as an abbreviation for Time. The Z stands for the Zero timezone, as it is offset by 0 from the Coordinated Universal Time (UTC). |
 | 4 zhengxiaowai Aug 29, 2018 T 就是个分隔符别搭理他，现在一般也用空格代替。 |
 | 5 yanaraika Aug 29, 2018 如果提供接口的话，不要改，遵循 ISO8601 的来。让客户端 toLocaleDateString()去 |
 | 6 amazonGo Aug 29, 2018 用 String 或者 Long 类型替代 |
 | 7 UnknownR Aug 29, 2018 T 是 time separator，一般来说默认拿到的都是当前时区的时间，转成 UTC 的话会在末尾加上 Z，大部分都属于系统级的 feature，算是通俗规范定义，硬要拿掉也无所谓 It is in the form of yyyyMMddTHHmmssffffZ (case-sensitive, using a 4-digit year, 2-digit month, 2-digit day, the letter "T" as a time separator, 2-digit hour, 2-digit minute, 2-digit second, 4-digit millisecond, and the letter "Z" as the UTC indicator). An example of results when you use this format is 20150302T0840539947Z |
 | 8 metrxqin Aug 29, 2018 推荐使用 Timestamp 时间戳便于传输和运算，仅当需要展示时才转成字符串。 |
Select Language