"Tue, 15 Oct 2024 18:25:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
18:25:36
General datetime
2024-10-15 18:25:36Z
For Database
2024-10-15 18:25:36
For HTTP1.1
Tue, 15 Oct 2024 18:25:36 GMT