"Mon, 16 Sep 2024 10:31:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
10:31:35
General datetime
2024-09-16 10:31:35Z
For Database
2024-09-16 10:31:35
For HTTP1.1
Mon, 16 Sep 2024 10:31:35 GMT