"Tue, 27 Aug 2024 17:23:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
17:23:11
General datetime
2024-08-27 17:23:11Z
For Database
2024-08-27 17:23:11
For HTTP1.1
Tue, 27 Aug 2024 17:23:11 GMT