"Tue, 27 Aug 2024 20:23:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
20:23:17
General datetime
2024-08-27 20:23:17Z
For Database
2024-08-27 20:23:17
For HTTP1.1
Tue, 27 Aug 2024 20:23:17 GMT