"Fri, 18 Oct 2024 18:17:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
18:17:47
General datetime
2024-10-18 18:17:47Z
For Database
2024-10-18 18:17:47
For HTTP1.1
Fri, 18 Oct 2024 18:17:47 GMT