"Tue, 17 Dec 2024 07:45:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
07:45:55
General datetime
2024-12-17 07:45:55Z
For Database
2024-12-17 07:45:55
For HTTP1.1
Tue, 17 Dec 2024 07:45:55 GMT