"Fri, 06 Sep 2024 15:15:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240906
Only TIME
15:15:02
General datetime
2024-09-06 15:15:02Z
For Database
2024-09-06 15:15:02
For HTTP1.1
Fri, 06 Sep 2024 15:15:02 GMT