"Mon, 23 Sep 2024 14:07:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
14:07:16
General datetime
2024-09-23 14:07:16Z
For Database
2024-09-23 14:07:16
For HTTP1.1
Mon, 23 Sep 2024 14:07:16 GMT