"Tue, 15 Oct 2024 16:32:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
16:32:21
General datetime
2024-10-15 16:32:21Z
For Database
2024-10-15 16:32:21
For HTTP1.1
Tue, 15 Oct 2024 16:32:21 GMT