"Fri, 16 Aug 2024 13:32:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240816
Only TIME
13:32:37
General datetime
2024-08-16 13:32:37Z
For Database
2024-08-16 13:32:37
For HTTP1.1
Fri, 16 Aug 2024 13:32:37 GMT