"Mon, 09 Dec 2024 16:25:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
16:25:41
General datetime
2024-12-09 16:25:41Z
For Database
2024-12-09 16:25:41
For HTTP1.1
Mon, 09 Dec 2024 16:25:41 GMT