"Mon, 02 Sep 2024 12:02:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240902
Only TIME
12:02:21
General datetime
2024-09-02 12:02:21Z
For Database
2024-09-02 12:02:21
For HTTP1.1
Mon, 02 Sep 2024 12:02:21 GMT