"Mon, 02 Sep 2024 23:21:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240902
Only TIME
23:21:48
General datetime
2024-09-02 23:21:48Z
For Database
2024-09-02 23:21:48
For HTTP1.1
Mon, 02 Sep 2024 23:21:48 GMT