"Fri, 13 Sep 2024 09:54:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240913
Only TIME
09:54:48
General datetime
2024-09-13 09:54:48Z
For Database
2024-09-13 09:54:48
For HTTP1.1
Fri, 13 Sep 2024 09:54:48 GMT