"Mon, 16 Sep 2024 15:07:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
15:07:03
General datetime
2024-09-16 15:07:03Z
For Database
2024-09-16 15:07:03
For HTTP1.1
Mon, 16 Sep 2024 15:07:03 GMT