"Tue, 27 Aug 2024 10:21:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
10:21:03
General datetime
2024-08-27 10:21:03Z
For Database
2024-08-27 10:21:03
For HTTP1.1
Tue, 27 Aug 2024 10:21:03 GMT