"Fri, 16 Aug 2024 08:47:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
08:47:18
General datetime
2024-08-16 08:47:18Z
For Database
2024-08-16 08:47:18
For HTTP1.1
Fri, 16 Aug 2024 08:47:18 GMT