"Sat, 07 Sep 2024 20:45:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
20:45:06
General datetime
2024-09-07 20:45:06Z
For Database
2024-09-07 20:45:06
For HTTP1.1
Sat, 07 Sep 2024 20:45:06 GMT