"Fri, 18 Oct 2024 16:31:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
16:31:15
General datetime
2024-10-18 16:31:15Z
For Database
2024-10-18 16:31:15
For HTTP1.1
Fri, 18 Oct 2024 16:31:15 GMT