"Tue, 24 Dec 2024 14:21:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241224
Only TIME
14:21:45
General datetime
2024-12-24 14:21:45Z
For Database
2024-12-24 14:21:45
For HTTP1.1
Tue, 24 Dec 2024 14:21:45 GMT