"Sat, 24 Aug 2024 08:54:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
08:54:42
General datetime
2024-08-24 08:54:42Z
For Database
2024-08-24 08:54:42
For HTTP1.1
Sat, 24 Aug 2024 08:54:42 GMT