"Mon, 23 Sep 2024 14:09:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
14:09:59
General datetime
2024-09-23 14:09:59Z
For Database
2024-09-23 14:09:59
For HTTP1.1
Mon, 23 Sep 2024 14:09:59 GMT