"Mon, 16 Sep 2024 01:39:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
01:39:38
General datetime
2024-09-16 01:39:38Z
For Database
2024-09-16 01:39:38
For HTTP1.1
Mon, 16 Sep 2024 01:39:38 GMT