"Fri, 28 Jun 2024 19:12:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
19:12:31
General datetime
2024-06-28 19:12:31Z
For Database
2024-06-28 19:12:31
For HTTP1.1
Fri, 28 Jun 2024 19:12:31 GMT