"Tue, 31 Dec 2024 17:45:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241231
Only TIME
17:45:33
General datetime
2024-12-31 17:45:33Z
For Database
2024-12-31 17:45:33
For HTTP1.1
Tue, 31 Dec 2024 17:45:33 GMT