"Fri, 18 Oct 2024 21:46:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
21:46:04
General datetime
2024-10-18 21:46:04Z
For Database
2024-10-18 21:46:04
For HTTP1.1
Fri, 18 Oct 2024 21:46:04 GMT