"Thu, 19 Sep 2024 12:21:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
12:21:14
General datetime
2024-09-19 12:21:14Z
For Database
2024-09-19 12:21:14
For HTTP1.1
Thu, 19 Sep 2024 12:21:14 GMT