"Mon, 11 Nov 2024 20:19:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241111
Only TIME
20:19:18
General datetime
2024-11-11 20:19:18Z
For Database
2024-11-11 20:19:18
For HTTP1.1
Mon, 11 Nov 2024 20:19:18 GMT