"Mon, 02 Sep 2024 17:04:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240902
Only TIME
17:04:11
General datetime
2024-09-02 17:04:11Z
For Database
2024-09-02 17:04:11
For HTTP1.1
Mon, 02 Sep 2024 17:04:11 GMT