"Mon, 23 Dec 2024 05:00:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241223
Only TIME
05:00:23
General datetime
2024-12-23 05:00:23Z
For Database
2024-12-23 05:00:23
For HTTP1.1
Mon, 23 Dec 2024 05:00:23 GMT