"Fri, 13 Sep 2024 21:03:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240913
Only TIME
21:03:13
General datetime
2024-09-13 21:03:13Z
For Database
2024-09-13 21:03:13
For HTTP1.1
Fri, 13 Sep 2024 21:03:13 GMT