"Fri, 28 Jun 2024 20:48:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
20:48:13
General datetime
2024-06-28 20:48:13Z
For Database
2024-06-28 20:48:13
For HTTP1.1
Fri, 28 Jun 2024 20:48:13 GMT