"Fri, 06 Sep 2024 21:35:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240906
Only TIME
21:35:47
General datetime
2024-09-06 21:35:47Z
For Database
2024-09-06 21:35:47
For HTTP1.1
Fri, 06 Sep 2024 21:35:47 GMT