"Fri, 13 Dec 2024 08:42:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
08:42:38
General datetime
2024-12-13 08:42:38Z
For Database
2024-12-13 08:42:38
For HTTP1.1
Fri, 13 Dec 2024 08:42:38 GMT