"Sat, 19 Oct 2024 03:40:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
03:40:56
General datetime
2024-10-19 03:40:56Z
For Database
2024-10-19 03:40:56
For HTTP1.1
Sat, 19 Oct 2024 03:40:56 GMT