"Fri, 18 Oct 2024 21:19:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
21:19:18
General datetime
2024-10-18 21:19:18Z
For Database
2024-10-18 21:19:18
For HTTP1.1
Fri, 18 Oct 2024 21:19:18 GMT