"Tue, 31 Dec 2024 08:42:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241231
Only TIME
08:42:42
General datetime
2024-12-31 08:42:42Z
For Database
2024-12-31 08:42:42
For HTTP1.1
Tue, 31 Dec 2024 08:42:42 GMT