"Sat, 28 Sep 2024 06:39:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
06:39:48
General datetime
2024-09-28 06:39:48Z
For Database
2024-09-28 06:39:48
For HTTP1.1
Sat, 28 Sep 2024 06:39:48 GMT