"Sat, 19 Oct 2024 12:31:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
12:31:11
General datetime
2024-10-19 12:31:11Z
For Database
2024-10-19 12:31:11
For HTTP1.1
Sat, 19 Oct 2024 12:31:11 GMT