"Tue, 27 Aug 2024 16:30:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
16:30:14
General datetime
2024-08-27 16:30:14Z
For Database
2024-08-27 16:30:14
For HTTP1.1
Tue, 27 Aug 2024 16:30:14 GMT