"Sun, 08 Dec 2024 12:24:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
12:24:54
General datetime
2024-12-08 12:24:54Z
For Database
2024-12-08 12:24:54
For HTTP1.1
Sun, 08 Dec 2024 12:24:54 GMT