"Sun, 24 Nov 2024 21:15:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241124
Only TIME
21:15:44
General datetime
2024-11-24 21:15:44Z
For Database
2024-11-24 21:15:44
For HTTP1.1
Sun, 24 Nov 2024 21:15:44 GMT