"Thu, 05 Dec 2024 20:21:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
20:21:50
General datetime
2024-12-05 20:21:50Z
For Database
2024-12-05 20:21:50
For HTTP1.1
Thu, 05 Dec 2024 20:21:50 GMT