"Sun, 15 Dec 2024 08:22:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241215
Only TIME
08:22:07
General datetime
2024-12-15 08:22:07Z
For Database
2024-12-15 08:22:07
For HTTP1.1
Sun, 15 Dec 2024 08:22:07 GMT