"Fri, 06 Dec 2024 14:54:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241206
Only TIME
14:54:40
General datetime
2024-12-06 14:54:40Z
For Database
2024-12-06 14:54:40
For HTTP1.1
Fri, 06 Dec 2024 14:54:40 GMT