"Tue, 31 Dec 2024 13:42:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241231
Only TIME
13:42:37
General datetime
2024-12-31 13:42:37Z
For Database
2024-12-31 13:42:37
For HTTP1.1
Tue, 31 Dec 2024 13:42:37 GMT