"Tue, 27 Aug 2024 22:40:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
22:40:13
General datetime
2024-08-27 22:40:13Z
For Database
2024-08-27 22:40:13
For HTTP1.1
Tue, 27 Aug 2024 22:40:13 GMT