"Mon, 16 Sep 2024 02:15:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
02:15:56
General datetime
2024-09-16 02:15:56Z
For Database
2024-09-16 02:15:56
For HTTP1.1
Mon, 16 Sep 2024 02:15:56 GMT