"Mon, 11 Nov 2024 15:33:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241111
Only TIME
15:33:15
General datetime
2024-11-11 15:33:15Z
For Database
2024-11-11 15:33:15
For HTTP1.1
Mon, 11 Nov 2024 15:33:15 GMT