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