"Thu, 03 Oct 2024 21:45:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241003
Only TIME
21:45:39
General datetime
2024-10-03 21:45:39Z
For Database
2024-10-03 21:45:39
For HTTP1.1
Thu, 03 Oct 2024 21:45:39 GMT