"Thu, 12 Dec 2024 08:21:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
08:21:35
General datetime
2024-12-12 08:21:35Z
For Database
2024-12-12 08:21:35
For HTTP1.1
Thu, 12 Dec 2024 08:21:35 GMT