"Sat, 07 Dec 2024 08:42:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
08:42:33
General datetime
2024-12-07 08:42:33Z
For Database
2024-12-07 08:42:33
For HTTP1.1
Sat, 07 Dec 2024 08:42:33 GMT