"Mon, 02 Sep 2024 16:40:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240902
Only TIME
16:40:12
General datetime
2024-09-02 16:40:12Z
For Database
2024-09-02 16:40:12
For HTTP1.1
Mon, 02 Sep 2024 16:40:12 GMT