"Tue, 15 Oct 2024 17:35:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
17:35:18
General datetime
2024-10-15 17:35:18Z
For Database
2024-10-15 17:35:18
For HTTP1.1
Tue, 15 Oct 2024 17:35:18 GMT