"Fri, 20 Dec 2024 02:09:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
02:09:54
General datetime
2024-12-20 02:09:54Z
For Database
2024-12-20 02:09:54
For HTTP1.1
Fri, 20 Dec 2024 02:09:54 GMT