"Fri, 06 Dec 2024 08:49:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241206
Only TIME
08:49:39
General datetime
2024-12-06 08:49:39Z
For Database
2024-12-06 08:49:39
For HTTP1.1
Fri, 06 Dec 2024 08:49:39 GMT