"Fri, 18 Oct 2024 19:59:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
19:59:39
General datetime
2024-10-18 19:59:39Z
For Database
2024-10-18 19:59:39
For HTTP1.1
Fri, 18 Oct 2024 19:59:39 GMT