"Mon, 23 Sep 2024 03:45:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
03:45:06
General datetime
2024-09-23 03:45:06Z
For Database
2024-09-23 03:45:06
For HTTP1.1
Mon, 23 Sep 2024 03:45:06 GMT