"Mon, 16 Sep 2024 22:54:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240916
Only TIME
22:54:30
General datetime
2024-09-16 22:54:30Z
For Database
2024-09-16 22:54:30
For HTTP1.1
Mon, 16 Sep 2024 22:54:30 GMT