"Tue, 27 Aug 2024 16:21:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
16:21:23
General datetime
2024-08-27 16:21:23Z
For Database
2024-08-27 16:21:23
For HTTP1.1
Tue, 27 Aug 2024 16:21:23 GMT