"Mon, 18 Nov 2024 16:39:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
16:39:36
General datetime
2024-11-18 16:39:36Z
For Database
2024-11-18 16:39:36
For HTTP1.1
Mon, 18 Nov 2024 16:39:36 GMT