"Thu, 05 Dec 2024 10:21:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
10:21:12
General datetime
2024-12-05 10:21:12Z
For Database
2024-12-05 10:21:12
For HTTP1.1
Thu, 05 Dec 2024 10:21:12 GMT