"Tue, 01 Oct 2024 20:34:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241001
Only TIME
20:34:34
General datetime
2024-10-01 20:34:34Z
For Database
2024-10-01 20:34:34
For HTTP1.1
Tue, 01 Oct 2024 20:34:34 GMT