"Fri, 16 Aug 2024 08:31:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
08:31:35
General datetime
2024-08-16 08:31:35Z
For Database
2024-08-16 08:31:35
For HTTP1.1
Fri, 16 Aug 2024 08:31:35 GMT