"Thu, 12 Sep 2024 13:21:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240912
Only TIME
13:21:43
General datetime
2024-09-12 13:21:43Z
For Database
2024-09-12 13:21:43
For HTTP1.1
Thu, 12 Sep 2024 13:21:43 GMT