"Mon, 23 Sep 2024 20:08:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
20:08:06
General datetime
2024-09-23 20:08:06Z
For Database
2024-09-23 20:08:06
For HTTP1.1
Mon, 23 Sep 2024 20:08:06 GMT