"Tue, 27 Aug 2024 15:45:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240827
Only TIME
15:45:05
General datetime
2024-08-27 15:45:05Z
For Database
2024-08-27 15:45:05
For HTTP1.1
Tue, 27 Aug 2024 15:45:05 GMT