"Mon, 23 Dec 2024 10:40:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241223
Only TIME
10:40:24
General datetime
2024-12-23 10:40:24Z
For Database
2024-12-23 10:40:24
For HTTP1.1
Mon, 23 Dec 2024 10:40:24 GMT