"Mon, 14 Oct 2024 15:18:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241014
Only TIME
15:18:31
General datetime
2024-10-14 15:18:31Z
For Database
2024-10-14 15:18:31
For HTTP1.1
Mon, 14 Oct 2024 15:18:31 GMT