"Tue, 27 Aug 2024 18:55:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
18:55:17
General datetime
2024-08-27 18:55:17Z
For Database
2024-08-27 18:55:17
For HTTP1.1
Tue, 27 Aug 2024 18:55:17 GMT