"Mon, 18 Nov 2024 14:49:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
14:49:56
General datetime
2024-11-18 14:49:56Z
For Database
2024-11-18 14:49:56
For HTTP1.1
Mon, 18 Nov 2024 14:49:56 GMT