"Fri, 28 Jun 2024 21:26:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
21:26:33
General datetime
2024-06-28 21:26:33Z
For Database
2024-06-28 21:26:33
For HTTP1.1
Fri, 28 Jun 2024 21:26:33 GMT