"Mon, 02 Sep 2024 20:35:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240902
Only TIME
20:35:38
General datetime
2024-09-02 20:35:38Z
For Database
2024-09-02 20:35:38
For HTTP1.1
Mon, 02 Sep 2024 20:35:38 GMT