"Fri, 18 Oct 2024 21:52:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
21:52:18
General datetime
2024-10-18 21:52:18Z
For Database
2024-10-18 21:52:18
For HTTP1.1
Fri, 18 Oct 2024 21:52:18 GMT