"Thu, 19 Sep 2024 11:15:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
11:15:14
General datetime
2024-09-19 11:15:14Z
For Database
2024-09-19 11:15:14
For HTTP1.1
Thu, 19 Sep 2024 11:15:14 GMT