"Mon, 10 Jun 2024 20:05:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
20:05:31
General datetime
2024-06-10 20:05:31Z
For Database
2024-06-10 20:05:31
For HTTP1.1
Mon, 10 Jun 2024 20:05:31 GMT