"Fri, 27 Dec 2024 17:42:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241227
Only TIME
17:42:31
General datetime
2024-12-27 17:42:31Z
For Database
2024-12-27 17:42:31
For HTTP1.1
Fri, 27 Dec 2024 17:42:31 GMT