"Thu, 19 Sep 2024 14:45:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
14:45:27
General datetime
2024-09-19 14:45:27Z
For Database
2024-09-19 14:45:27
For HTTP1.1
Thu, 19 Sep 2024 14:45:27 GMT