"Sun, 22 Dec 2024 08:00:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241222
Only TIME
08:00:10
General datetime
2024-12-22 08:00:10Z
For Database
2024-12-22 08:00:10
For HTTP1.1
Sun, 22 Dec 2024 08:00:10 GMT