"Tue, 31 Dec 2024 04:30:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241231
Only TIME
04:30:14
General datetime
2024-12-31 04:30:14Z
For Database
2024-12-31 04:30:14
For HTTP1.1
Tue, 31 Dec 2024 04:30:14 GMT