"Tue, 15 Oct 2024 13:44:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
13:44:30
General datetime
2024-10-15 13:44:30Z
For Database
2024-10-15 13:44:30
For HTTP1.1
Tue, 15 Oct 2024 13:44:30 GMT