"Sat, 19 Oct 2024 03:20:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
03:20:06
General datetime
2024-10-19 03:20:06Z
For Database
2024-10-19 03:20:06
For HTTP1.1
Sat, 19 Oct 2024 03:20:06 GMT