"Mon, 18 Nov 2024 16:40:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
16:40:01
General datetime
2024-11-18 16:40:01Z
For Database
2024-11-18 16:40:01
For HTTP1.1
Mon, 18 Nov 2024 16:40:01 GMT