"Sat, 07 Sep 2024 15:39:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
15:39:50
General datetime
2024-09-07 15:39:50Z
For Database
2024-09-07 15:39:50
For HTTP1.1
Sat, 07 Sep 2024 15:39:50 GMT