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