"Fri, 16 Aug 2024 09:45:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
09:45:48
General datetime
2024-08-16 09:45:48Z
For Database
2024-08-16 09:45:48
For HTTP1.1
Fri, 16 Aug 2024 09:45:48 GMT