"Mon, 18 Nov 2024 09:37:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
09:37:56
General datetime
2024-11-18 09:37:56Z
For Database
2024-11-18 09:37:56
For HTTP1.1
Mon, 18 Nov 2024 09:37:56 GMT