"Fri, 13 Sep 2024 21:47:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240913
Only TIME
21:47:33
General datetime
2024-09-13 21:47:33Z
For Database
2024-09-13 21:47:33
For HTTP1.1
Fri, 13 Sep 2024 21:47:33 GMT