"Sat, 19 Oct 2024 18:22:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
18:22:10
General datetime
2024-10-19 18:22:10Z
For Database
2024-10-19 18:22:10
For HTTP1.1
Sat, 19 Oct 2024 18:22:10 GMT