"Fri, 28 Jun 2024 08:03:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
08:03:18
General datetime
2024-06-28 08:03:18Z
For Database
2024-06-28 08:03:18
For HTTP1.1
Fri, 28 Jun 2024 08:03:18 GMT