"Mon, 23 Dec 2024 22:07:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241223
Only TIME
22:07:18
General datetime
2024-12-23 22:07:18Z
For Database
2024-12-23 22:07:18
For HTTP1.1
Mon, 23 Dec 2024 22:07:18 GMT