"Fri, 18 Oct 2024 17:21:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
17:21:17
General datetime
2024-10-18 17:21:17Z
For Database
2024-10-18 17:21:17
For HTTP1.1
Fri, 18 Oct 2024 17:21:17 GMT