"Mon, 23 Dec 2024 01:45:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241223
Only TIME
01:45:36
General datetime
2024-12-23 01:45:36Z
For Database
2024-12-23 01:45:36
For HTTP1.1
Mon, 23 Dec 2024 01:45:36 GMT