"Tue, 17 Dec 2024 21:55:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
21:55:02
General datetime
2024-12-17 21:55:02Z
For Database
2024-12-17 21:55:02
For HTTP1.1
Tue, 17 Dec 2024 21:55:02 GMT