"Tue, 15 Oct 2024 14:44:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
14:44:48
General datetime
2024-10-15 14:44:48Z
For Database
2024-10-15 14:44:48
For HTTP1.1
Tue, 15 Oct 2024 14:44:48 GMT