"Tue, 31 Dec 2024 05:45:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241231
Only TIME
05:45:12
General datetime
2024-12-31 05:45:12Z
For Database
2024-12-31 05:45:12
For HTTP1.1
Tue, 31 Dec 2024 05:45:12 GMT