"Mon, 30 Sep 2024 17:45:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
17:45:44
General datetime
2024-09-30 17:45:44Z
For Database
2024-09-30 17:45:44
For HTTP1.1
Mon, 30 Sep 2024 17:45:44 GMT