"Tue, 15 Oct 2024 14:38:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
14:38:01
General datetime
2024-10-15 14:38:01Z
For Database
2024-10-15 14:38:01
For HTTP1.1
Tue, 15 Oct 2024 14:38:01 GMT