"Tue, 27 Aug 2024 13:45:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
13:45:57
General datetime
2024-08-27 13:45:57Z
For Database
2024-08-27 13:45:57
For HTTP1.1
Tue, 27 Aug 2024 13:45:57 GMT