"Tue, 27 Aug 2024 14:16:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
14:16:45
General datetime
2024-08-27 14:16:45Z
For Database
2024-08-27 14:16:45
For HTTP1.1
Tue, 27 Aug 2024 14:16:45 GMT