"Fri, 16 Aug 2024 21:39:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
21:39:58
General datetime
2024-08-16 21:39:58Z
For Database
2024-08-16 21:39:58
For HTTP1.1
Fri, 16 Aug 2024 21:39:58 GMT