"Thu, 05 Dec 2024 15:45:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
15:45:48
General datetime
2024-12-05 15:45:48Z
For Database
2024-12-05 15:45:48
For HTTP1.1
Thu, 05 Dec 2024 15:45:48 GMT