"Thu, 12 Sep 2024 21:45:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240912
Only TIME
21:45:57
General datetime
2024-09-12 21:45:57Z
For Database
2024-09-12 21:45:57
For HTTP1.1
Thu, 12 Sep 2024 21:45:57 GMT