"Sat, 05 Oct 2024 21:51:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
21:51:48
General datetime
2024-10-05 21:51:48Z
For Database
2024-10-05 21:51:48
For HTTP1.1
Sat, 05 Oct 2024 21:51:48 GMT