"Sat, 28 Sep 2024 16:38:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
16:38:33
General datetime
2024-09-28 16:38:33Z
For Database
2024-09-28 16:38:33
For HTTP1.1
Sat, 28 Sep 2024 16:38:33 GMT