"Thu, 12 Dec 2024 08:21:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
08:21:33
General datetime
2024-12-12 08:21:33Z
For Database
2024-12-12 08:21:33
For HTTP1.1
Thu, 12 Dec 2024 08:21:33 GMT