"Sat, 08 Jun 2024 09:08:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240608
Only TIME
09:08:31
General datetime
2024-06-08 09:08:31Z
For Database
2024-06-08 09:08:31
For HTTP1.1
Sat, 08 Jun 2024 09:08:31 GMT