"Mon, 23 Sep 2024 13:16:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
13:16:43
General datetime
2024-09-23 13:16:43Z
For Database
2024-09-23 13:16:43
For HTTP1.1
Mon, 23 Sep 2024 13:16:43 GMT