"Tue, 27 Aug 2024 23:45:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
23:45:44
General datetime
2024-08-27 23:45:44Z
For Database
2024-08-27 23:45:44
For HTTP1.1
Tue, 27 Aug 2024 23:45:44 GMT