"Mon, 09 Dec 2024 03:55:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
03:55:41
General datetime
2024-12-09 03:55:41Z
For Database
2024-12-09 03:55:41
For HTTP1.1
Mon, 09 Dec 2024 03:55:41 GMT