"Mon, 18 Nov 2024 14:47:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
14:47:39
General datetime
2024-11-18 14:47:39Z
For Database
2024-11-18 14:47:39
For HTTP1.1
Mon, 18 Nov 2024 14:47:39 GMT