"Tue, 03 Dec 2024 14:40:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241203
Only TIME
14:40:56
General datetime
2024-12-03 14:40:56Z
For Database
2024-12-03 14:40:56
For HTTP1.1
Tue, 03 Dec 2024 14:40:56 GMT