"Sun, 01 Dec 2024 08:51:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241201
Only TIME
08:51:24
General datetime
2024-12-01 08:51:24Z
For Database
2024-12-01 08:51:24
For HTTP1.1
Sun, 01 Dec 2024 08:51:24 GMT