"Mon, 09 Dec 2024 08:07:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
08:07:39
General datetime
2024-12-09 08:07:39Z
For Database
2024-12-09 08:07:39
For HTTP1.1
Mon, 09 Dec 2024 08:07:39 GMT