"Sat, 05 Oct 2024 20:31:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
20:31:23
General datetime
2024-10-05 20:31:23Z
For Database
2024-10-05 20:31:23
For HTTP1.1
Sat, 05 Oct 2024 20:31:23 GMT