"Mon, 18 Nov 2024 12:20:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
12:20:01
General datetime
2024-11-18 12:20:01Z
For Database
2024-11-18 12:20:01
For HTTP1.1
Mon, 18 Nov 2024 12:20:01 GMT