"Mon, 02 Sep 2024 23:36:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240902
Only TIME
23:36:15
General datetime
2024-09-02 23:36:15Z
For Database
2024-09-02 23:36:15
For HTTP1.1
Mon, 02 Sep 2024 23:36:15 GMT