"Mon, 09 Sep 2024 23:48:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
23:48:50
General datetime
2024-09-09 23:48:50Z
For Database
2024-09-09 23:48:50
For HTTP1.1
Mon, 09 Sep 2024 23:48:50 GMT