"Fri, 18 Oct 2024 15:37:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
15:37:37
General datetime
2024-10-18 15:37:37Z
For Database
2024-10-18 15:37:37
For HTTP1.1
Fri, 18 Oct 2024 15:37:37 GMT