"Tue, 31 Dec 2024 15:33:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241231
Only TIME
15:33:19
General datetime
2024-12-31 15:33:19Z
For Database
2024-12-31 15:33:19
For HTTP1.1
Tue, 31 Dec 2024 15:33:19 GMT