"Mon, 16 Sep 2024 08:49:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
08:49:08
General datetime
2024-09-16 08:49:08Z
For Database
2024-09-16 08:49:08
For HTTP1.1
Mon, 16 Sep 2024 08:49:08 GMT