"Mon, 23 Dec 2024 10:00:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241223
Only TIME
10:00:43
General datetime
2024-12-23 10:00:43Z
For Database
2024-12-23 10:00:43
For HTTP1.1
Mon, 23 Dec 2024 10:00:43 GMT