"Sat, 07 Sep 2024 12:18:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
12:18:31
General datetime
2024-09-07 12:18:31Z
For Database
2024-09-07 12:18:31
For HTTP1.1
Sat, 07 Sep 2024 12:18:31 GMT