"Fri, 18 Oct 2024 20:30:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
20:30:54
General datetime
2024-10-18 20:30:54Z
For Database
2024-10-18 20:30:54
For HTTP1.1
Fri, 18 Oct 2024 20:30:54 GMT