"Tue, 27 Aug 2024 13:30:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
13:30:47
General datetime
2024-08-27 13:30:47Z
For Database
2024-08-27 13:30:47
For HTTP1.1
Tue, 27 Aug 2024 13:30:47 GMT