"Tue, 01 Oct 2024 20:15:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241001
Only TIME
20:15:39
General datetime
2024-10-01 20:15:39Z
For Database
2024-10-01 20:15:39
For HTTP1.1
Tue, 01 Oct 2024 20:15:39 GMT