"Tue, 17 Dec 2024 06:48:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
06:48:19
General datetime
2024-12-17 06:48:19Z
For Database
2024-12-17 06:48:19
For HTTP1.1
Tue, 17 Dec 2024 06:48:19 GMT