"Thu, 19 Sep 2024 11:48:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
11:48:50
General datetime
2024-09-19 11:48:50Z
For Database
2024-09-19 11:48:50
For HTTP1.1
Thu, 19 Sep 2024 11:48:50 GMT