"Sat, 28 Sep 2024 18:31:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
18:31:33
General datetime
2024-09-28 18:31:33Z
For Database
2024-09-28 18:31:33
For HTTP1.1
Sat, 28 Sep 2024 18:31:33 GMT