"Tue, 27 Aug 2024 14:36:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
14:36:11
General datetime
2024-08-27 14:36:11Z
For Database
2024-08-27 14:36:11
For HTTP1.1
Tue, 27 Aug 2024 14:36:11 GMT