"Fri, 16 Aug 2024 08:27:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
08:27:48
General datetime
2024-08-16 08:27:48Z
For Database
2024-08-16 08:27:48
For HTTP1.1
Fri, 16 Aug 2024 08:27:48 GMT