"Tue, 15 Oct 2024 17:18:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
17:18:54
General datetime
2024-10-15 17:18:54Z
For Database
2024-10-15 17:18:54
For HTTP1.1
Tue, 15 Oct 2024 17:18:54 GMT