"Tue, 03 Dec 2024 14:44:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241203
Only TIME
14:44:11
General datetime
2024-12-03 14:44:11Z
For Database
2024-12-03 14:44:11
For HTTP1.1
Tue, 03 Dec 2024 14:44:11 GMT