"Sat, 28 Sep 2024 08:54:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
08:54:54
General datetime
2024-09-28 08:54:54Z
For Database
2024-09-28 08:54:54
For HTTP1.1
Sat, 28 Sep 2024 08:54:54 GMT