"Thu, 12 Sep 2024 17:47:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240912
Only TIME
17:47:44
General datetime
2024-09-12 17:47:44Z
For Database
2024-09-12 17:47:44
For HTTP1.1
Thu, 12 Sep 2024 17:47:44 GMT