"Fri, 19 Jul 2024 07:38:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
07:38:31
General datetime
2024-07-19 07:38:31Z
For Database
2024-07-19 07:38:31
For HTTP1.1
Fri, 19 Jul 2024 07:38:31 GMT