"Fri, 28 Jun 2024 17:57:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
17:57:31
General datetime
2024-06-28 17:57:31Z
For Database
2024-06-28 17:57:31
For HTTP1.1
Fri, 28 Jun 2024 17:57:31 GMT