"Sat, 19 Oct 2024 11:44:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
11:44:43
General datetime
2024-10-19 11:44:43Z
For Database
2024-10-19 11:44:43
For HTTP1.1
Sat, 19 Oct 2024 11:44:43 GMT