"Mon, 16 Sep 2024 18:27:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
18:27:41
General datetime
2024-09-16 18:27:41Z
For Database
2024-09-16 18:27:41
For HTTP1.1
Mon, 16 Sep 2024 18:27:41 GMT