"Mon, 02 Sep 2024 04:21:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240902
Only TIME
04:21:45
General datetime
2024-09-02 04:21:45Z
For Database
2024-09-02 04:21:45
For HTTP1.1
Mon, 02 Sep 2024 04:21:45 GMT