"Mon, 02 Sep 2024 16:22:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240902
Only TIME
16:22:21
General datetime
2024-09-02 16:22:21Z
For Database
2024-09-02 16:22:21
For HTTP1.1
Mon, 02 Sep 2024 16:22:21 GMT