"Sun, 13 Oct 2024 21:57:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
21:57:31
General datetime
2024-10-13 21:57:31Z
For Database
2024-10-13 21:57:31
For HTTP1.1
Sun, 13 Oct 2024 21:57:31 GMT