"Mon, 23 Sep 2024 22:44:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
22:44:43
General datetime
2024-09-23 22:44:43Z
For Database
2024-09-23 22:44:43
For HTTP1.1
Mon, 23 Sep 2024 22:44:43 GMT