"Sun, 08 Dec 2024 09:33:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
09:33:47
General datetime
2024-12-08 09:33:47Z
For Database
2024-12-08 09:33:47
For HTTP1.1
Sun, 08 Dec 2024 09:33:47 GMT