"Mon, 05 Aug 2024 17:52:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240805
Only TIME
17:52:31
General datetime
2024-08-05 17:52:31Z
For Database
2024-08-05 17:52:31
For HTTP1.1
Mon, 05 Aug 2024 17:52:31 GMT