"Sat, 05 Oct 2024 13:47:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
13:47:48
General datetime
2024-10-05 13:47:48Z
For Database
2024-10-05 13:47:48
For HTTP1.1
Sat, 05 Oct 2024 13:47:48 GMT