"Mon, 16 Sep 2024 17:31:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
17:31:04
General datetime
2024-09-16 17:31:04Z
For Database
2024-09-16 17:31:04
For HTTP1.1
Mon, 16 Sep 2024 17:31:04 GMT