"Tue, 31 Dec 2024 07:15:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241231
Only TIME
07:15:35
General datetime
2024-12-31 07:15:35Z
For Database
2024-12-31 07:15:35
For HTTP1.1
Tue, 31 Dec 2024 07:15:35 GMT