"Tue, 17 Dec 2024 09:40:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
09:40:24
General datetime
2024-12-17 09:40:24Z
For Database
2024-12-17 09:40:24
For HTTP1.1
Tue, 17 Dec 2024 09:40:24 GMT