"Fri, 18 Oct 2024 03:15:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
03:15:54
General datetime
2024-10-18 03:15:54Z
For Database
2024-10-18 03:15:54
For HTTP1.1
Fri, 18 Oct 2024 03:15:54 GMT