"Tue, 17 Dec 2024 07:34:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241217
Only TIME
07:34:56
General datetime
2024-12-17 07:34:56Z
For Database
2024-12-17 07:34:56
For HTTP1.1
Tue, 17 Dec 2024 07:34:56 GMT