"Mon, 02 Sep 2024 06:21:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240902
Only TIME
06:21:01
General datetime
2024-09-02 06:21:01Z
For Database
2024-09-02 06:21:01
For HTTP1.1
Mon, 02 Sep 2024 06:21:01 GMT