"Sat, 19 Oct 2024 14:05:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
14:05:06
General datetime
2024-10-19 14:05:06Z
For Database
2024-10-19 14:05:06
For HTTP1.1
Sat, 19 Oct 2024 14:05:06 GMT