"Fri, 20 Sep 2024 12:45:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240920
Only TIME
12:45:17
General datetime
2024-09-20 12:45:17Z
For Database
2024-09-20 12:45:17
For HTTP1.1
Fri, 20 Sep 2024 12:45:17 GMT