"Fri, 20 Dec 2024 09:20:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
09:20:07
General datetime
2024-12-20 09:20:07Z
For Database
2024-12-20 09:20:07
For HTTP1.1
Fri, 20 Dec 2024 09:20:07 GMT