"Sun, 24 Nov 2024 21:15:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241124
Only TIME
21:15:54
General datetime
2024-11-24 21:15:54Z
For Database
2024-11-24 21:15:54
For HTTP1.1
Sun, 24 Nov 2024 21:15:54 GMT