"Fri, 16 Aug 2024 14:34:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
14:34:11
General datetime
2024-08-16 14:34:11Z
For Database
2024-08-16 14:34:11
For HTTP1.1
Fri, 16 Aug 2024 14:34:11 GMT