"Sat, 03 Aug 2024 10:16:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
10:16:31
General datetime
2024-08-03 10:16:31Z
For Database
2024-08-03 10:16:31
For HTTP1.1
Sat, 03 Aug 2024 10:16:31 GMT