"Tue, 15 Oct 2024 20:30:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
20:30:55
General datetime
2024-10-15 20:30:55Z
For Database
2024-10-15 20:30:55
For HTTP1.1
Tue, 15 Oct 2024 20:30:55 GMT