"Tue, 17 Dec 2024 14:14:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
14:14:47
General datetime
2024-12-17 14:14:47Z
For Database
2024-12-17 14:14:47
For HTTP1.1
Tue, 17 Dec 2024 14:14:47 GMT