"Thu, 12 Sep 2024 10:15:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240912
Only TIME
10:15:14
General datetime
2024-09-12 10:15:14Z
For Database
2024-09-12 10:15:14
For HTTP1.1
Thu, 12 Sep 2024 10:15:14 GMT