"Mon, 09 Sep 2024 09:48:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
09:48:44
General datetime
2024-09-09 09:48:44Z
For Database
2024-09-09 09:48:44
For HTTP1.1
Mon, 09 Sep 2024 09:48:44 GMT