"Tue, 03 Dec 2024 09:40:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241203
Only TIME
09:40:11
General datetime
2024-12-03 09:40:11Z
For Database
2024-12-03 09:40:11
For HTTP1.1
Tue, 03 Dec 2024 09:40:11 GMT