"Mon, 02 Sep 2024 08:40:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240902
Only TIME
08:40:10
General datetime
2024-09-02 08:40:10Z
For Database
2024-09-02 08:40:10
For HTTP1.1
Mon, 02 Sep 2024 08:40:10 GMT