"Tue, 03 Dec 2024 18:16:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241203
Only TIME
18:16:54
General datetime
2024-12-03 18:16:54Z
For Database
2024-12-03 18:16:54
For HTTP1.1
Tue, 03 Dec 2024 18:16:54 GMT