"Fri, 18 Oct 2024 13:42:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
13:42:04
General datetime
2024-10-18 13:42:04Z
For Database
2024-10-18 13:42:04
For HTTP1.1
Fri, 18 Oct 2024 13:42:04 GMT